WO2020130491A1 - 전선 끼움 구조를 가지는 뇌관용 커넥터 - Google Patents
전선 끼움 구조를 가지는 뇌관용 커넥터 Download PDFInfo
- Publication number
- WO2020130491A1 WO2020130491A1 PCT/KR2019/017625 KR2019017625W WO2020130491A1 WO 2020130491 A1 WO2020130491 A1 WO 2020130491A1 KR 2019017625 W KR2019017625 W KR 2019017625W WO 2020130491 A1 WO2020130491 A1 WO 2020130491A1
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- WIPO (PCT)
- Prior art keywords
- wire
- casing member
- bracket
- connection
- fitting
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
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- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
- H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/043—Connectors for detonating cords and ignition tubes, e.g. Nonel tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/426—Securing by a separate resilient retaining piece supported by base or case, e.g. collar or metal contact-retention clip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
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- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
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- 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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/2445—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives
- H01R4/245—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
- H01R4/2456—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions in parallel configuration
Definitions
- the present invention relates to a connector for a primer having a wire-fitting structure, and more specifically, a wire-fitting structure capable of stably maintaining a connection state therein by inserting and fixing a double-coated wire or a single-coated wire used for each wire at the entrance side.
- the branch relates to a connector for the primer.
- explosives are used for construction such as blasting of rocks for tunnel construction and blasting of abandoned buildings. That is, the blasting object is divided into sections, and a plurality of holes into which explosives are inserted is drilled. Explosives are inserted into each of the perforated holes and then connected to the blasting system. Explosives are blasted through the operation of the blasting system, thereby blasting the blast target.
- the blasting system comprises a primer, a detonator that detonates explosives, and a blaster that transmits power and commands necessary for the operation of the primer to the primer.
- an electric primer or an electronic primer is mainly used as the primer of the blasting system.
- An electric primer or an electronic primer is installed on the explosive side, and a plurality of primers are connected to one blaster.
- the electrical primer or electronic primer is a structure in which a plurality of primers connected to the corresponding blasters operate simultaneously to detonate explosives when a command is transmitted from the blasters, and a plurality of primers are sequentially set with different delay times. There is a structure in which explosives are activated and detonated sequentially.
- Each wire connected to the electric primer or electronic primer or the busbar connected to the blasting machine is used in connection with the busbar, each wire, and the auxiliary busbar of another electric primer or electronic primer by peeling off the sheath of the wire end for blasting work.
- a connector for a primer has been proposed to prevent an accident that may occur when electrically connecting each of the electric primers or the electron primers and the busbar.
- the primer connector prevents safety accidents such as ground current or leakage current, as well as solves the hassle of connecting the worker by stripping the wire.
- Conventional'electric primer square wire connector' is an insulating housing having a side with an opening so that each wire passes through, and an insulating housing and a pressure member which is hinged to one side end and rotates downward, and the pressing member presses this when rotated downward. It is configured to include an equipotential connecting member in which a plurality of long holes for connecting each wire corresponding to the opening are formed so that both ends of each wire are inserted and fixed inside the insulating housing while being pressed by the member.
- Conventional'electric primer square wire connector' has a structure in which each core is inserted into the long hole for connection by the rotational force under the pressing member, so that a part of the core material of each wire is cut off so as to be conductively installed in the long hole for connection. .
- the conventional'electric primer wire connector' is electrically connected to a logger equipment and is initially charged to the primer, and when performing tagging to check whether the connection between the primer and each wire is abnormal, open the upper cover and connect the wiring bracket. There was a hassle to connect to the external terminal of the logger equipment in the state of exposing the outside.
- the conventional'electric primer square wire connector' is a straight-line equipotential connection member, and has a problem in that the connection between each wire and the busbar is unstable by a single contact method.
- An object of the present invention is to provide a connector for a primer having a wire-fitting structure that enables a tagging operation to stably maintain an internal connection state by inserting and fixing a double-coated wire or a single-coated wire used for each wire at the entrance side.
- Another object of the present invention is to provide a connector for a primer having a wire-fitting structure capable of securing connection stability and connection reliability between a connection and a bus through a stable connection of each wire and bus by securing a double contact structure.
- an embodiment of a connector for a primer having a wire fitting structure is a bracket member for connection of a conductive material in which a plurality of wire fitting grooves into which each wire or busbar of the primer is fitted are formed, the And a lower casing member on which the bracket member for connection is located, and an upper casing member covering and covering an upper portion of the lower casing, wherein the lower casing member is provided with an entrance through which each wire can be inserted, and of the lower casing member. The inside is connected to the entrance, and each line inserted into the inside is fixed.
- the bracket member for the connection is a first busbar fitting groove to which a first busbar is fitted and connected, a second busbar through-hole through which a second busbar is passed, and a first angle wire electrically connected to the first busbar is fitted and connected.
- a bracket for a first connection having a first square fitting groove, a first bus passing hole through which the first bus passes, a second bus fitting groove through which a second bus is fitted, and a second electrically connected to the second bus It includes a second connection bracket portion having a second angle fitting groove to which the two wires are fitted and connected, the fitting portion is to be positioned in a straight line between the bracket portion for the first connection and the bracket portion for the second connection It may be located in a straight line in the center of the lower casing member.
- the wire fitting portion may have a structure in which a double coated wire or a single coated wire is fitted and fixed.
- the fitting of each line is located on the inlet side of the lower casing member, connected to the inlet of the lower casing member, and positioned on a straight line with the first wire fitting portion and the first wire fitting portion to which the double coated wire is fitted and fixed. And it may include a second wire fitting portion is fixed is fitted with a single coated wire.
- the double-coated wire is a first wire including a first wire wrapped in a first sheath, a second wire comprising a second wire wrapped in a second sheath, the first wire and the second wire It includes an outer sheath, and the single coated wire may include a first wire including a first wire wrapped in a first sheath, and a second wire wrapped in a second sheath.
- the first wire fitting part is formed to cover a portion of the double-coated wire by opening a portion of the upper side, and covering at least half of the double-coated wire, and both ends of the open portion have elasticity.
- the second wire fitting portion is formed such that a portion of the upper side is opened to cover a portion of the single coated wire, and is formed to surround at least half of the single coated wire, and both end sides of the opened portion may have elasticity. .
- the lower surface of the upper casing member may be located a wire pressing portion for pressing the upper portion of each wire located in the fitting portion.
- a wire pressing portion for pressing an upper portion of each wire positioned in the wire fitting portion is positioned, and the wire pressing portion presses the double coated wire positioned in the first wire fitting portion. It may include a first wire pressing portion, a second wire pressing portion for pressing a single coated wire located in the second wire fitting portion.
- the inlet of the lower casing member is formed to open to the upper side
- the electric wire pressing part may further include a third electric wire pressing part inserted into the inlet of the lower casing member to press the upper portion of each wire.
- the lower casing member has lower sidewalls protruding upwards on both sides, a mother bus passes through the lower sidewalls on both sides, and a lower through hole opened upwards, and the upper casing member protrudes downwards on both sides.
- the upper sidewalls overlapping the lower sidewalls are located, the upper sidewalls on both sides are passed through, and the upper through holes open to the lower side are located, and the busbars are fixed by being pressed between the lower through holes and the upper through holes.
- the upper sidewall may be positioned to partially overlap with the outer side surface of the lower sidewall when the upper casing member is closed.
- a busbar partitioning part separating a space through which the busbar passes can be positioned to protrude.
- a bracket fitting part to which the connection bracket member is fitted and positioned is located, and the connection bracket member is fitted to the bracket fitting part to be protruded from the upper surface of the lower casing member.
- a pressing portion for wiring is positioned to press each wire or busbar into the wire fitting groove and connect each wire or busbar with the bracket member for wiring.
- the bracket member for connection may have a U-shape by connecting a pair of brackets in which a plurality of wire fitting grooves into which each wire or mother bus is fitted are connected with a connecting bracket.
- an exposed portion for tagging may be positioned to expose a portion of the bracket member for connection to the upper casing member or the lower casing member.
- the exposed portion for tagging is formed in a space in the form of a groove connected to the bracket fitting portion at the bottom surface of the lower casing member so as to expose the bracket member for connection, which is fitted to the bracket fitting portion of the lower casing member.
- the bracket member for connection may be positioned to protrude from the bottom of the tagging exposed portion formed in a groove-shaped space.
- both sides of the upper casing member or both sides of the lower casing member are between a pair of tagging guide members of the tagging logger equipment. It is supported on the guide member so that the bracket member for connection can be connected to the terminal for tagging.
- a ball insertion groove into which a ball plunger positioned to protrude on the inner surface of the guide member for tagging is inserted may be located.
- inserting parts for connection are disposed on both sides of the upper casing member or on both sides of the lower casing member, and the inserting part for connection is the upper part.
- the upper casing member or the lower casing member is positioned between the guiding members for tagging by being recessed at both sides of the casing member and both sides of the lower casing member, respectively, so that the inner surface of the guiding member for tagging is located. Both sides of the upper casing member may be supported by contacting both sides of the lower casing member.
- a connector for a primer having a wire fitting structure is a bracket member for connecting a conductive material in which a plurality of wire fitting grooves into which each wire or bus bar of the primer is fitted, the lower portion where the bracket member for wiring is located A casing member and an upper casing member covering and covering an upper portion of the lower casing, and connecting the lower casing member and the upper casing member to the rear surface of the lower casing member and the rear surface of the upper casing member, wherein the upper casing member A casing connection hinge part is provided to connect to be rotated, and a casing locking part is provided at the front side of the lower casing member and the upper casing member to fix the closed upper casing member, and an upper surface of the lower casing member is provided.
- the bracket fitting portion to which the bracket member for connection is fitted is positioned, and the bracket member for connection is fitted to the bracket fitting portion to be protruded on the upper surface of the lower casing member, and each line or bus bar is located on the lower surface of the upper casing member. Pressing is inserted into the wire fitting groove, the pressing portion for wiring is positioned to connect each wire or busbar with the bracketing member, and the pressing portion for wiring is a part of the bracketing member when the upper casing member is closed.
- the bracket insert that can be inserted is located, and the upper casing member is closed, the bracket member for connection is inserted into the bracket insert, and the connection pressurizing part presses each wire or bus bar raised at the entrance of the wire fitting groove.
- the wires are fitted into the wire fitting grooves so that the covering of each wire or bus bar is peeled off within the wire fitting grooves to connect with the bracket member for connection, and the lower casing member has an entrance through which the wires can be inserted, and the lower casing member
- the inside of the inside is connected to the inlet, each line inserted into and fixed to each line inserted therein, the fitting line is located on the inlet side of the lower casing member, connected to the inlet of the lower casing member and the double coated wire is fitted
- Fixed first wire fitting and phase A first wire including a first wire wrapped in a first sheath, the second wire fitting being positioned on a straight line with the first wire fitting portion and being fixed by being fitted with a single coated wire,
- the present invention has the effect of securing the connection stability and connection reliability of each wire and the busbar by stably maintaining the internal connection state by sandwiching and fixing a double-coated wire or a single-coated wire used for each wire at the entrance side.
- the present invention secures a double contact structure to secure connection stability and connection reliability between the wiring and the bus through stable wiring of each wire and the bus, and can prevent the occurrence of large accidents due to malfunction during wiring work as well as connectivity problems. It has the effect of preventing the blasting delay, which is a critical issue, and reducing the trouble shooting time.
- the present invention enables the tagging operation by allowing the tagging operation to be initially charged to the primer in a state where the tagging exposed part exposing a portion of the bracket member for connecting each wire and the busbar to the upper casing member or the lower casing member is not opened. It has the effect of greatly improving convenience and efficiency.
- FIG. 1 is an exploded perspective view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- Figure 2 is an enlarged perspective view showing an upper casing member and a lower casing member in an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- Figure 3 is a bottom perspective view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- Figure 4 is a bottom view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- Figure 5 is a cross-sectional view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- Figure 6 is a plan view of the lower casing in one embodiment of the connector for a primer having a wire fitting structure according to the present invention.
- Figure 7 is an enlarged view of part A in Figure 2 (b).
- FIG. 8 is a sectional view taken along line B-B' in FIG. 2B.
- FIG. 9 is a cross-sectional view taken along line C-C' in FIG. 2(b).
- 10 is a cross-sectional view showing an embodiment of each line.
- bracket member for wiring 101 bracket portion for the first wiring
- bracket for the second wiring 110 wire fitting groove
- Second busbar fitting groove 114 Second busbar fitting groove
- first bus through hole 116 second bus through hole
- bracket fitting part 211 first bracket fitting part
- first exposure unit 222 second exposure unit
- each wire fitting portion 251 the first wire fitting portion
- 300a upper side wall 300b: first side wall insert
- connection pressurizing portion 311 bracket inserting portion
- 311a 1st bracket insert 311b: 2nd bracket insert
- casing connecting hinge part 410 casing connecting member
- locking member 511 elastic support
- locking engaging portion 521 second locking portion
- FIG. 1 is an exploded perspective view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention
- FIG. 2 is a lower casing member in an embodiment of a connector for a primer having a wire fitting structure according to the present invention ( 200) and the upper casing member 300 are enlarged perspective views, respectively
- FIG. 3 is a bottom perspective view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- FIG. 1 is an exploded perspective view showing a state in which the bracket member 100 for connection is separated in a state in which the upper casing member 300 is opened and opened
- FIG. 2A is an enlarged view of the upper casing member 300
- Fig. 2 (b) is an enlarged view of the lower casing member 200
- Fig. 3 is a bottom perspective view showing the bottom surface of the lower casing member 200 in a state where the upper casing member 300 is closed. .
- FIG. 4 is a bottom view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention, and shows the bottom surface of the lower casing member 200 in a state where the upper casing member 300 is closed
- FIG. 5 is a cross-sectional view showing an embodiment of a connector for a primer having a wire fitting structure according to the present invention.
- each wire 10 and the bus bar 20 are wired inside the lower casing member 200 It shows an example.
- An embodiment of a connector for a primer having a wire fitting structure according to the present invention includes a bracket member 100 for connection, in which a plurality of wire fitting grooves 110 into which each wire 10 or mother bus 20 of the primer is fitted is formed. Includes.
- a V-shaped guide portion for guiding the wire to be inserted into the wire fitting groove 110 is located, and when the upper casing member 300 is closed, the bus bar 20 is pressurized. It is easily fitted into the 110 so as to be combined.
- the bracket member 100 for connection is made of a conductive material so that each wire 10 of the primer or the busbar 20 of the blaster fitted into the plurality of wire fitting grooves 110 can be electrically connected to each other.
- bracket member 100 for connection is made of a material having excellent conductivity, such as copper or aluminum, and can be made of any known material capable of electrically connecting each wire 10 and the mother wire 20.
- each wire 10 is fitted on one side of the plurality of wire fitting grooves 110, and the mother wire 20 is fitted on the other side of the plurality of wire fitting grooves 110, respectively. 10) and busbar 20 are connected.
- Each wire 10 or bus bar 20 can be implemented by various modifications using a known wire in the form of wrapping the wire with a covering, so it will be noted that a more detailed description is omitted.
- Each wire 10 passes through either side of the plurality of wire fitting grooves 110 to be connected to the bracket member 100 for connection, and the bus bar 20 passes through any one side of the plurality of wire fitting grooves 110 Is connected to the bracket member 100 for connection.
- Each wire 10 and the bus bar 20 are connected to each other by being inserted into different wire fitting grooves 110 and electrically connected to a bracket for connection.
- Each wire 10 and the bus bar 20 are stripped from the part fitted in the wire fitting groove 110 so that the inner wire is exposed, and the exposed wire is connected to the wiring bracket 110, so that the conductive material wiring bracket ( 110).
- the bracket member 100 for connection is located on the upper surface of the lower casing member 200, and the bracket fitting part 210 to which the bracket member 100 for connection is fitted and coupled is located on the upper surface of the lower casing.
- the bracket member 100 for connection is formed in a U-shape so that each wire 10 and the mother wire 20 are respectively connected by a double contact.
- the bracket member 100 for connection is an example in which a pair of brackets in which a plurality of wire fitting grooves 110 into which each wire 10 or busbar 20 is fitted is connected with a connection bracket to have a U-shape.
- Each wire 10 or bus bar 20 is respectively electrically connected to each of the plurality of wire fitting grooves 110 positioned in a pair of brackets, thereby having a double contact structure so that a stable connection state can be maintained.
- the bracket member 100 for connection includes a first busbar fitting groove 111 to which a first busbar 21 is fitted and connected, a second busbar passing hole 116 through which the second busbar 22 passes, and a first busbar 21 )
- the first connection bracket (101) and the first bus line passing through the first bus line (21) having a first corner fitting groove (112) to which the first corner line (11) electrically connected is connected.
- the second busbar fitting groove (113) to which the second busbar (22) is fitted and connected, and the second connection bracket part (102) having a second corner to which the second busbar (12) is fitted are connected.
- bracket portion 101 for the first connection is a first busbar fitting groove 111 to which the first busbar 21 is fitted and connected, a second busbar passing hole 116 through which the second busbar 22 passes,
- a first connection bracket connecting a pair of first bracket portions and a pair of first bracket portions having a first angle fitting groove 112 to which a first angle wire 11 electrically connected to the 1 bus line 21 is fitted and connected is provided.
- the first busbar 21 is fitted into two first busbar fitting grooves 111
- the first busbar 11 is fitted into two first busbar fitting grooves 112, each of which is increasingly structured. To have.
- the bracket portion 102 for the second connection includes a first bus line through hole 115 through which the first bus line 21 passes, and a second bus line fitting groove 113 through which the second bus line 22 is fitted and connected.
- the second busbar 22 has a U-shape, including a pair of second bracket portions having a second square fitting groove to which the two wires 12 are fitted and connected, and a second connection bracket connecting a pair of second bracket portions, so that the second bus 22 is 2
- the two second busbar fitting grooves 113 are fitted, and the second corner line 12 is fitted to the two second corner fitting grooves 114 so that each of them has a structure of gradually increasing.
- the busbar 20 includes a first busbar 21 for (+) and a second busbar 22 for (-), and each wire 10 is for (+) through the bracket 101 for the first connection. It is electrically connected to the first busbar 21, that is, it is electrically connected to the second busbar 22 for (-) through the first corner 11 for (+) and the bracket 102 for the second wiring. That is, the second angle line 12 for (-) is connected.
- the first connection bracket portion 101 and the second connection bracket portion 102 are positioned side by side on the upper surface of the lower casing portion, and the first busbar fitting groove 111 and the first busbar passage hole 115 are in a straight line. , And the second busbar fitting groove 113 and the second busbar passing hole 116 are positioned on a straight line.
- the first busbar 21 is inserted into the first busbar fitting groove 111 and is connected to the first wiring bracket part 101 and passes through the second busbar through-hole 116 and the second wiring bracket part 102 and Without being connected, it passes through the other side from one side of the lower casing member 200 in an insulated state.
- the second busbar 22 is inserted into the second busbar fitting groove 113 and is connected to the second wiring bracket portion 102 and passes through the second busbar through hole 116 to allow the first wiring bracket portion 101 ) And pass through the other side from one side of the lower casing member 200 in an insulated state.
- the lower casing member 200 has a lower sidewall 200a protruding upwards on both sides, and a first lower portion through which the first busbar 21 and the second busbar 22 pass through the lower sidewalls 200a on both sides.
- the through-hole 200b and the second lower through-hole 200c are respectively located.
- the lower casing member 200 has an inlet on the front side so that each wire 10 can be inserted into the inside, and the inside of the lower casing member 200 is connected to the inlet and each wire inserted into the inside is fixed.
- Each line fitting portion 250 is located.
- Each line fitting part 250 is in a straight line in the center of the lower casing member 200 so that each line 20 can be positioned in a straight line between the bracket part 101 for the first connection and the bracket part 102 for the second connection. Are located.
- Each wire fitting part 250 is a passage opened to the front side, and each wire 10 is inserted into the inside of the lower casing member 200 and fitted into the fitting wire grooves 112 and 114 of the bracket member 100 for connection to thereby engage the mother bus. To be connected through (20) and the bracket member 100 for connection.
- first angle line 11 is inserted into the first angle line fitting groove 112 of the first connection bracket portion 101 through the angle line fitting portion 250 and connected to the first bus line 21, and the second Each wire 12 is fitted into the second angle fitting groove 114 of the bracket portion 102 for the second connection to be connected to the second bus 22.
- the first lower through-hole 200b and the second lower through-hole 200c are respectively positioned in the vertical direction with the fitting portions 250 and each other.
- the first lower through-hole 200b and the second lower through-hole 200c each have an open shape toward the top, and the first busbar 21 and the second busbar 22 are respectively inserted inward through the opened upper side.
- the first busbar 21 and the second busbar 22 are pressurized by the upper casing member 300, the first wiring bracket portion 101 and the second wiring bracket portion 102 Each is fitted so that they can be combined.
- the bracket fitting portion 210 includes a first bracket fitting portion 211 and a second bracket fitting portion 212 to which the bracket portion 101 for the first connection and the bracket portion 102 for the second connection are respectively fitted and coupled. do.
- first bracket fitting portion 211 and the second bracket fitting portion 212 are formed in a U-shape to correspond to the bracket portion 101 for the first connection and the bracket portion 102 for the second connection, respectively. .
- the first connection bracket portion 101 and the second connection bracket portion 102 are respectively fitted into the first bracket fitting portion 211 and the second bracket fitting portion 212 to be coupled to the upper portion of the lower casing member 200 It is positioned to protrude on the face.
- the lower sidewall 200a of the lower casing member 200 protrudes on the upper surface of the lower casing member 200 that is equal to or higher than the height of the bracket part 101 for the first connection and the bracket part 102 for the second connection. It is taken as an example to be formed in the form.
- the first connection bracket portion 101 and the second connection bracket portion 102 are located between the lower sidewalls 200a of the lower casing member 200, which are positioned to protrude to the upper surface of the lower casing member 200, ,
- the first busbar fitting groove 111, the first busbar passing hole 115, and the first lower passing hole 200b of the lower side wall 200a are located in a straight line, and the second busbar fitting groove 113 and the first The second bus passing hole 116 and the second lower passing hole 200c of the lower sidewall 200a are positioned on a straight line.
- the first bus line 21 is wired through the first bus line fitting groove 111, the first bus line passing hole 115, and the first lower pass hole 200b of the lower side wall 200a, respectively.
- the second busbar 22 is wired through the second busbar fitting groove 113, the second busbar passing hole 116, and the lower sidewall 200a, respectively, positioned on a straight line.
- the first angle 11 is inserted into the lower casing member 200 through the angle fitting part 250 and then bent to be wired by being inserted into the first angle fitting groove 112 of the bracket bracket part for the first connection.
- the second angle line 12 is inserted into the inside of the lower casing member 200 through the angle line fitting portion 250 and then bent in the opposite direction to the first angle line 11 and the second angle line of the bracket bracket portion for the second connection It is inserted into the fitting groove 114 and wired.
- the inside of the lower casing member 200 is opened and closed by the upper casing member 300, and the upper casing member 300 covers the open upper portion of the lower casing member 200, and the bus bar 20 and each wire connected therein ( 10) is protected from the external environment.
- the upper casing member 300 is connected to the rear side of the lower casing member 200 and rotates around a connected portion to open and close the interior of the lower casing member 200.
- the hinge part 400 is provided.
- a casing locking portion 500 is provided on the front side of the lower casing member 200 and the upper casing member 300 to fix the position of the closed upper casing member 300.
- the casing locking part 500 is locked so that the upper casing member 300 is seated on the upper part of the lower casing member 200 to fix the position of the upper casing member 300 covering the upper part of the lower casing member 200. Then, the lock state is released to open the lower casing member 200.
- the upper casing member 300 is maintained in a state in which the upper part of the lower casing member 200 is covered by the casing locking part 500, and when the locked state of the casing locking part 500 is released, the casing connection hinge part 400 ) Is rotated around and lifted to open the inside of the lower casing member 200.
- the casing locking part 500 is the other side of the locking member 510, the upper casing member 300 or the lower casing member 200 located on either side of the upper casing member 300 or the lower casing member 200 Located in the locking member 510 is a locking coupling portion 520 is detachably coupled.
- the locking member 510 is located on both sides of the upper casing member 300 and has an elastic support portion 511 having elasticity in a curved shape, and a first catching portion 512 positioned to protrude on the outer surface of the elastic support portion 511 ), is located on the end side of the elastic support portion 511, and includes a pressing portion 513 that is positioned to protrude to the upper side wall (300a) of the upper casing member (300).
- the locking engagement portion 520 is formed such that the elastic support portion 511 is inserted, and the second locking portion 521 is protruded from the inner surface of the first locking portion 512.
- the locking members 510 are positioned in pairs on both front sides of the upper casing member 300, and the locking coupling portions 520 are provided on both front sides of the lower casing member 200 to correspond to the locking members 510. They are located in pairs.
- the elastic support portion 511 is inserted into the locking coupling portion 520 so that the first locking portion 512 is positioned in the second locking portion 521 so as to remain closed.
- the first catching portion 512 is released from the second catching portion 521 and the upper casing is released.
- the member 300 is rotated around the casing connection hinge portion to open the lower casing member 200.
- the lower surface of the upper casing member 300 is pressed into each wire 10 or bus bar 20 and inserted into the wire fitting groove 110 to insert each wire 10 or bus bar 20 into the bracket member 100 for connection.
- Pressing portion 310 for connection may be positioned to connect with.
- the pressurizing part 310 for the wiring presses each wire 10 or the mother wire 20 into the wire fitting groove 110 while the covering of each wire 10 or the mother wire 20 is within the wire fitting groove 110. It is peeled off so that it can be electrically connected with the bracket member 100 for connection, that is, connected.
- the wire fitting groove 110 is formed with a width equal to or smaller than the diameter of the wire excluding the sheath from each wire 10 or the mother wire 20, so that the sheath is removed when the wire 10 or the mother wire 20 is fitted. It becomes possible.
- Each wire 10 or busbar 20 is pressed into the wire fitting groove 110 by being pressed by the pressing part 310 for connection while being placed on the entrance of the wire fitting groove 110, that is, the V-shaped guide portion. As the sheath is peeled off only at the part to be fitted into the wire fitting groove 110 while being fitted, it is electrically connected to or connected to the bracket member 100 for connection.
- the pressing part 310 for connection is a bracket inserting part 311 through which a part of the bracket member 100 for protruding to the upper surface of the lower casing member 200 can be inserted when the upper casing member 300 is closed. Is located.
- the pressurizing part 310 for connection is a square wire 10 or a bus bar mounted on a V-shaped guide part. (20) is pressed to fit into the wire fitting groove (110).
- the pressing part 310 for connection presses each wire 10 or mother bus 20 from the inside of the lower casing member 200 in a state where the upper casing member 300 is closed, so that each ship 10 or bus 20 Secure the position of.
- the upper portion of the pressing portion 310 for connection is located on the first bus line fitting groove 111, the first bus line passing hole 115, and the first lower passing hole 200b of the lower side wall 200a.
- the first busbar press groove 311c, the second busbar fitting groove 113, the second busbar through hole 116, and the second busbar located in line with the second lower through hole 200c of the lower sidewall 200a.
- the pressing groove 311d may be located.
- the bracket inserting portion 311 includes a pair of first bracket inserting portions 311a into which a pair of first brackets of the first wiring bracket portion 101 are inserted, and a second pair of second bracketing portions 102. A pair of second bracket inserting portions 311b into which the brackets are respectively inserted is positioned.
- the first busbar pressurizing groove portion 311c and the second busbar pressurizing groove portion 311d exclude a pair of first bracket inserting portions 311a and a pair of second bracket inserting portions 311b on the pressurizing portion 310 for connection. For example, it is located in a straight line on the lower surface.
- the upper casing member 300 is positioned such that the upper sidewalls 300a partially overlapping the lower portion on both sides protrude.
- the upper side wall 300a is partially overlapped in a state of being in contact with the outer surface of the lower side wall 200a when the upper casing member 300 is closed, so that the bracket member 100 for connection is accurately attached to the bracket inserting portion 311. As it is inserted, each wire 10 or bus bar 20 is pressed by the pressing part 310 for connection so that it can be connected.
- a first side wall inserting portion 300b into which a portion of the upper side of the lower side wall 200a can be inserted is positioned between the connection pressurizing portion 310 and the upper side wall 300a, and the upper side is located outside the lower side wall 200a.
- the second side wall inserting portion 240 into which the side wall 300a is inserted is positioned.
- the second side wall inserting portion 240 positioned on the outer surface of the lower sidewall 200a is formed in a form in which the upper sidewall 300a is engaged, and the upper sidewall 300a becomes the second sidewall inserting portion 240
- the front end side and the rear end side are respectively supported and coupled.
- the upper sidewall 300a is positioned with a first upper through hole 320 having a lower opening to be connected to a first lower passing hole 200b, and a lower opening being opened to be connected with a second lower passing hole 200c.
- the second upper pass hole 330 is positioned.
- first bus compartment section 321 In the center of the first upper pass hole 320 and the second upper pass hole 330, a first bus compartment section 321 that separates spaces through which the first bus line 21 and the second bus line 22 pass, respectively.
- the second bus compartment 331 is positioned to protrude.
- the first bus compartment 321 divides the first upper through hole 320 into two spaces through which the first bus 21 and the second bus 22 can pass, and the second bus compartment 331 ) Divides the second upper through hole 330 into two spaces through which the first bus 21 and the second bus 22 can pass.
- first bus line 21 and the second bus line 22 may be selected and passed through either the first upper pass hole 320 or the second upper pass hole 330.
- the first upper through hole 320 may be divided into two spaces, and the first bus line 21 and the second bus line 22 may be divided and passed through, and the second upper through hole 330 may be divided into two spaces. Separately, the first bus 21 and the second bus 22 can be divided and passed respectively.
- a part of the upper side of the upper lower side wall 200a is a first side wall inserting part 300b and a second side wall inserting part 240. Inserted into the upper side wall (300a) is engaged by engaging in the second side wall insertion portion 240, the bracket member 100 for connection can be accurately inserted into the bracket insertion portion 311.
- first busbar 21 and the second busbar 22 are fixed by being pressed between the first lower through-hole 200b and the first upper through-hole 320 to minimize damage due to bending or to pass through the lower second. As it is pressed and fixed between the ball 200c and the second upper through hole 330, damage due to bending can be minimized.
- the first busbar 21 and the second busbar 22 are fixed by being engaged between the upper sidewall 300a and the lower sidewall 200a on both sides of the upper casing member 300 and the lower casing member 200, respectively.
- the position is fixed stably, whereby it is possible to stably maintain the connection state with the bracket member 100 for connection.
- the first connection bracket portion 101 is a position corresponding to the first lower through hole 200b and the first upper through hole 320 and the second lower through hole 200c and the second upper through hole 330.
- the first busbar fitting groove 111 and the second busbar passing hole 116 may be positioned at corresponding positions, respectively.
- bracket portion 102 for the second connection is a position corresponding to the first lower through hole 200b and the first upper through hole 320 and the second lower through hole 200c and the second upper through hole 330 ), the first bus line passing hole 115 and the second bus line fitting groove 113 may be respectively located at a position corresponding to.
- first bus line 21 and the second bus line 22 are wired to pass through the first lower pass hole 200b and the first upper pass hole 320 or the second lower pass hole 200c and the second upper pass. It may be wired to pass through the ball 330.
- each of the wires 10 or busbars in which the pressing portion 310 for wiring is located at the entrance of the wire fitting groove 110, 20) is pressed and fitted into the wire fitting groove 110 to stably connect each wire 10 and the mother wire 20 to the bracket member 100 for connection.
- the casing connection hinge portion 400 can be folded and unfolded in a number, both ends of the casing connecting member 410, which is integrally connected to the rear of the lower casing member 200 and the rear of the upper casing member 300, respectively. Includes.
- the folded portion of the casing connecting member 410 becomes the center of rotation of the upper casing member 300, and the upper casing member 300 is rotated around the folded portion of the casing connecting member 410 to lower the casing of the lower casing member 200.
- the upper part is opened and closed.
- the casing connecting member 410 is provided in a pair to be spaced apart, and the casing connecting hinge part 400 is provided between the spaced casing connecting members 410 so that the upper casing member 300 tilted backward is tilted. It further includes a casing support member 420 to be maintained.
- the tilted upper casing member 300 is supported in an upwardly inclined form without being parallel to the upper or lower surface of the lower casing member 200.
- the casing support member 420 supports the upper casing member 300 so that it can be rotated toward the lower casing member 200 only when the flipped upper casing member 300 is pushed with a force greater than or equal to a predetermined force.
- the casing support member 420 has both end sides integrally connected to the rear surface of the lower casing member 200 and the rear surface of the upper casing member 300, and the inner side in a predetermined angular range when the upper casing member 300 is rotated. It has a structure that bends and unfolds again outside the preset angular range.
- the casing support member 420 is provided with a bend line portion that is bent inward at a central portion between both end sides, and the bend line portion is at a preset angular range of the upper casing member 300 when the upper casing member 300 is rotated. It is bent inward from within, and has a structure in which the upper casing member 300 unfolds again within a predetermined angular range.
- the upper casing member 300 is rotated and retracted after the lock state is released while seated on the upper portion of the lower casing member 200 to fully open the lower casing member 200 to open each line 10 and the busbar 20. It can be positioned in the wire fitting groove 110 of the bracket member 100 for connection.
- the casing connection hinge part 400 is provided to protrude to the rear of the lower casing member 200, and a casing opening guide member 430 having a first opening guide surface 431 of a curved surface on a portion of the outer surface; And a rotation guide member 440 having a curved second opening guide surface 441 that is curved toward the rear of the upper casing member 300 and in contact with the first opening guide surface 431, provided on the outer surface.
- the upper casing member 300 is lifted so that the angle between the upper surface of the casing member 200 and the lower surface of the upper casing member 300 is greater than or equal to a predetermined angle.
- an opening guide passage is formed, which is spaced apart from the casing opening guide member 430 and through which the rotation guide member 440 can pass, and the rotation guide member 440 passes through the opening guide passage.
- the second opening guide surface 441 is moved in contact with the first opening guide surface 431.
- the curvatures of the first opening guide surface 431 and the second opening guide surface 441 are different from each other, so that one side pushes the other side to rotate the upper casing member 300.
- the casing opening guide member 430 and the rotation guide member 440 can automatically open the upper casing member 300, the upper casing member 300 has elasticity that can be closed again and has different curvatures. Branches are in contact with the first opening guide surface 431 and the second opening guide surface 441, so that one side presses the other side in the closed state of the upper casing member 300 to maintain the elastically supported state. Then, when the locking state of the casing locking part 500 is released, the elastically supported state is released and the upper casing member 300 is lifted at a predetermined angle.
- the lower casing member 200 or the upper casing member 300 is provided with a tagging exposed portion 220 for exposing a portion of the bracket member 100 for connection.
- the tagging exposed part 220 tags the bracket member 100 for connection to connect each wire 10 and the busbar 20 by exposing a part of the bracket member 100 for connection without opening the upper casing member 300 It is to be electrically connected to the logger equipment (30).
- the tagging exposed portion 220 includes a first exposed portion 221 and a second bus 22 that expose the first wiring bracket portion 101 that binds the first bus line 21 and the first angle line 11. And a second exposed portion 222 exposing the second wiring bracket portion 102 for binding the second angle line 12.
- the tagging exposed portion 220 is located on the bottom surface of the lower casing member 200 to expose only a portion of the bracket member 100 for connection.
- the bus bar 20 or each wire 10 connected to the bracket member 100 for connection is exposed to the outside and may be damaged according to the external environment. There are dangers.
- the exposed portion 220 for tagging is positioned on the lower casing member 200 to expose only a portion of the bracket member 100 for connection and is positioned so as not to expose each wire 10 or busbar 20, thereby causing the upper casing member 300 ) May have a structure capable of protecting each wire 10 or busbar 20 from the external environment in a closed state.
- the tagging exposed portion 220 is a groove connected to the bracket fitting portion at the bottom surface of the lower casing member 200 so as to expose the bracket member 100 for connection fitted to the bracket fitting portion of the lower casing member 200. It is formed in a space of the form and the bracket member 100 for connection is positioned to protrude from the bottom of the tagging exposed portion 220 formed as a groove-shaped space.
- first wiring bracket part 101 and the second wiring bracket part 102 exposed to the first exposure part 221 and the second exposure part 222 are positioned side by side, and thus the logger equipment for tagging 30 ) Are positioned to be stably connected to the terminals 31 for tagging.
- the bracket member 100 for connection protruding on the bottom of the exposed portion 220 for tagging is positioned lower than the bottom surface of the lower casing member 200.
- the height of the bracket member 100 for connection protruding on the bottom of the exposed portion 220 for tagging is formed lower than the depth of the exposed portion 220 for tagging based on the bottom surface of the lower casing member 200.
- the logger equipment 30 for tagging protrudes the terminal 31 for tagging connected to the bracket member 100 for connection to the front end side, and connects the terminal 31 for tagging with the bracket member 100 for connection. It is revealed that a detailed logger equipment is inserted into each primer 10 connected to each wire 10 in a state, and a tagging operation is performed to check whether the connection between the primer and each wire 10 is abnormal. Put it.
- the tagging terminal 31 includes a first tagging terminal electrically connected to the first wiring bracket portion 101 and a second tagging terminal electrically connected to the second wiring bracket portion 102.
- the tagging logger equipment 30 is for tagging a pair of tagging terminals 31 between which the inner surface is supported on both sides of the upper casing member 300 or both sides of the lower casing member 200.
- the guide member 32 is positioned to protrude.
- Ball plunger (32a) is located on the inner surface of the guide member for tagging (32), the ball insertion groove (32a) is inserted into the side of the upper casing member (300) or the side of the lower casing member (200) ( 230) is located.
- Tagging guide member 32 is located on both sides of the upper casing member 300 or both sides of the lower casing member 200 when the ball plunger 32a is inserted into the ball insertion groove 230, the terminal for tagging ( 31) is inserted into the exposed portion 220 for tagging to accurately connect to the bracket member 100 for connection.
- the ball insertion groove 230 is located on the side of the lower casing member 200, and the ball plunger 32a in the guiding member 32 for tagging is inserted, so that the tagging terminal 31 for tagging work is connected. It is guided so that it can be accurately connected to the bracket member (100).
- the connector for the primer having a wire fitting structure is a guide member for tagging on both sides of the upper casing member 300 or both sides of the lower casing member 200 when the upper casing member 300 is closed ( 32) can be inserted into the insertion portion 600 for connection may be located.
- the insertion portion 600 for connection is formed in a recessed form on both sides of the upper casing member 300 and both sides of the lower casing member 200, and the upper casing member 300 is interposed between the guiding members 32 for tagging.
- the terminal 31 for tagging may be inserted into the exposed portion 220 for tagging and stably connected to the bracket member 100 for connection located in the exposed portion 220 for tagging.
- FIG. 7 is an enlarged portion A in FIG. 2B
- FIG. 8 is a B-B' sectional view in FIG. 2B
- FIG. 9 is a C-C' sectional view in FIG. 2B. .
- FIG. 10 is a cross-sectional view showing one embodiment of each wire 10.
- FIG. 10(a) shows an example of a double coated wire 40
- FIG. 10(b) shows a single coated wire ( 50).
- each line fitting portion 250 has a structure in which a double coated wire 40 or a single coated wire 50 that is passed through is fitted and fixed.
- each wire fitting part 250 is located at the inlet side of the lower casing member 200 and connected to the inlet of the lower casing member 200, and the first wire fitting part 251 to which the double coated wire 40 is fitted and fixed is fixed. ) And the first wire fitting portion 251 and the second wire fitting portion 252 which are positioned on a straight line and are fixed by being fitted with a single coated wire 50.
- Each wire 10 may use a double-coated wire 40 or a single-coated wire 50.
- the double-coated wire 40 includes a first wire including a first wire wrapped in a first sheath, a second wire including a second wire wrapped in a second sheath, and a first wire and a second wire surrounding the second wire.
- One example is to include a covering.
- the single coated wire 50 includes a first wire including a first wire wrapped in a first coating and a second wire wrapped in a second coating.
- Each wire fitting part 250 is located in the center of the lower casing member 200 and is located on both sides based on the center of the lower casing member 200, the bracket part 101 for the first connection and the bracket part for the second connection
- the first angle line 11 and the second angle line 12 are bent, respectively, so as to be stably wired.
- the first wire fitting portion 251 is formed to cover a portion of the double-coated wire 40 by opening a portion of the upper side and surrounding at least half of the double-coated wire 40.
- the first wire fitting portion 251 has elasticity at both end sides of the opened portion to elastically press the double coated electric wire 40 inserted therein so as to fix the position more stably.
- the second wire fitting part 252 is formed such that a portion of the upper side is opened to cover a portion of the single coated electric wire 50 and to cover more than half of the single coated electric wire 50.
- the second wire fitting portion 252 has elasticity at both ends of the open portion to elastically press the single coated wire 50 inserted therein so that the position can be more stably fixed.
- the connector for a primer having a wire fitting structure is a first wire fitting part 251 capable of fitting and fixing the double coated wire 40 and a second wire capable of fixing the single coated wire 50
- first wire fitting part 251 capable of fitting and fixing the double coated wire 40
- second wire capable of fixing the single coated wire 50
- each wire 10 is inserted to be fixed at the entrance side so that the position can be firmly fixed.
- each wire 10 using the double coated wire 40 or the single coated wire 50 has a first wire fitting portion 251 or a second wire fitting portion 252 at the inlet side of the lower casing member 200. Since the position is fixed by ), the convenience of the wiring work for fitting the end side of each wire 10 to the wire fitting groove 110 of the wiring bracket is improved, and the connection stability of each wire 10 after wiring is improved.
- the lower casing member 200 when using the double-coated wire 40, the lower casing member 200 to connect each wire 10 by the pressure of the upper casing member 300 to the wire fitting groove 110 of the bracket member 100 for connection
- the outer covering of the end portion of the inserted portion should be peeled off to form a single sheathed wire.
- the outer cover is first fitted with the first wire fitting portion 251 to fix it, and the outer cover is connected to the bracket member 100 for connection.
- the lower casing member 200 is positioned at the position of each line 10 using the double-coated wire 40 by fixing the part having the form of the single-coated wire 50 that is peeled off and secondarily fitted with the second wire fitting portion 252. It can be fixed more stably within.
- the lower surface of the upper casing member 300 is located a wire pressing portion 340 for pressing the upper portion of each wire 10 located in the fitting line 250.
- the electric wire pressing portion 340 is a single electric wire pressing portion 341 pressing the double coated electric wire 40 positioned in the first electric wire fitting portion 251, and a second electric wire pressing portion 252 positioned in the electric wire pressing portion 251. It includes a second wire pressing portion 342 for pressing the wire (50).
- the first wire pressing portion 341 is formed to have a width that passes through the upper side opening of the first wire fitting portion 251 and presses the upper portion of the double-coated wire 40 positioned in the first wire fitting portion 251. By doing so, the position of the double coated wire 40 can be fixed more stably and firmly.
- the second wire pressing portion 342 is formed with a width passing through the upper side opening of the second wire fitting portion 252 to press the upper portion of the double coated wire 40 positioned in the first wire fitting portion 251 By doing so, the position of the double coated wire 40 can be fixed more stably and firmly.
- the front of the lower casing member 200 is formed so that the inlet of the lower casing member 200 is opened to the upper side, the wire pressing portion 340 is inserted into the inlet of the lower casing member 200, the lower casing member 200 ) May further include a third wire pressing portion 343 that presses the upper portion of each wire at the inlet.
- the third wire pressing part 342 presses each wire 10 at the inlet of the lower casing member 200, that is, the double coated wire 40 or the single coated wire 50 of the lower casing member 200 Minimize the flow of wires, ie each wire 10 at the inlet.
- the double-coated wire or the single-coated wire used as each wire 10 can be fixed by sandwiching it at the inlet side, thereby stably maintaining an internal connection state, thereby ensuring connection stability and connection reliability between each wire and the busbar.
- the present invention can secure the connection stability and connection reliability of the connection line and the bus line (20) through the stable connection of each line (10) and the bus line (20) by securing a double contact structure, and a large accident occurs due to a malfunction during the connection operation In addition to being prevented, it is possible to reduce blasting delay and trouble shooting time, which are critical issues caused by connectivity problems.
- the tagging exposed portion 220 for exposing a portion of the bracket member 100 for connecting each wire 10 and the bus bar 20 to the upper casing member 300 or the lower casing member 200 is positioned. It enables tagging work that is initially charged to the primer in an unopened state, greatly improving the convenience and efficiency of the tagging work.
- the present invention is not limited to the above-described embodiments, but can be carried out by variously changing within a range not departing from the gist of the present invention, and it is revealed that it is included in the configuration of the present invention.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
Description
Claims (20)
- 뇌관의 각선 또는 모선이 끼워지는 복수의 전선 끼움홈이 형성되는 도전성 재질의 결선용 브라켓트부재;상기 결선용 브라켓트부재가 위치되는 하부 케이싱부재; 및상기 하부 케이싱의 상부를 덮어 커버하는 상부 케이싱부재를 포함하고,상기 하부 케이싱부재에는 내부로 각선을 삽입시킬 수 있는 입구가 위치되고, 상기 하부 케이싱부재의 내부에는 입구와 연결되어 내부로 삽입된 각선이 끼워져 고정되는 각선 끼움부가 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 결선용 브라켓트부재는 제1모선이 끼워져 접속되는 제1모선 끼움홈, 제2모선이 통과되는 제2모선 통과구멍, 상기 제1모선과 전기적으로 연결되는 제1각선이 끼워져 접속되는 제1각선 끼움홈이 있는 제1결선용 브라켓트부; 및상기 제1모선이 통과되는 제1모선 통과구멍, 제2모선이 끼워져 접속되는 제2모선 끼움홈, 상기 제2모선과 전기적으로 연결되는 제2각선이 끼워져 접속되는 제2각선 끼옴홈이 있는 제2결선용 브라켓트부를 포함하며,상기 각선 끼움부는 상기 제1결선용 브라켓트부와 상기 제2결선용 브라켓트부의 사이로 각선을 일직선으로 위치시킬 수 있도록 상기 하부 케이싱부재의 중앙에 일직선으로 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 각선 끼움부는 이중 피복된 전선 또는 단일 피복된 전선이 끼워져 고정되는 구조를 가지는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 각선 끼움부는,상기 하부 케이싱부재의 입구 쪽에 위치되어 상기 하부 케이싱부재의 입구와 연결되고 이중 피복된 전선이 끼워져 고정되는 제1전선 끼움부; 및상기 제1전선 끼움부와 일직선 상에 위치되며 단일 피복된 전선이 끼워져 고정되는 제2전선 끼움부를 포함하는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 4에 있어서,상기 이중 피복된 전선은 제1피복으로 감싸진 제1와이어를 포함하는 제1전선, 제2피복으로 감싸진 제2와이어를 포함하는 제2전선, 상기 제1전선과 상기 제2전선을 감싸는 외피복을 포함하며,상기 단일 피복된 전선은 제1피복으로 감싸진 제1와이어를 포함하는 제1전선, 제2피복으로 감싸진 제2전선을 포함하는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 4에 있어서,상기 제1전선 끼움부는 상부 측 일부분이 개방되어 이중 피복된 전선의 일부분을 감싸되, 상기 이중 피복된 전선의 절반 이상을 감싸도록 형성되고, 개방된 부분의 양 단부 측이 탄성을 가지며,상기 제2전선 끼움부는 상부 측 일부분이 개방되어 단일 피복된 전선의 일부분을 감싸되, 상기 단일 피복된 전선의 절반 이상을 감싸도록 형성되고, 개방된 부분의 양 단부 측이 탄성을 가지는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 상부 케이싱부재의 하부면에는 상기 각선 끼움부 내에 위치되는 각선의 상부를 가압하는 전선 가압부가 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 4에 있어서,상기 상부 케이싱부재의 하부면에는 상기 각선 끼움부 내에 위치되는 각선의 상부를 가압하는 전선 가압부가 위치되며,상기 전선 가압부는 상기 제1전선 끼움부에 위치되는 이중 피복된 전선을 가압하는 제1전선 가압부;상기 제2전선 끼움부에 위치되는 단일 피복된 전선을 가압하는 제2전선 가압부를 포함하는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 8에 있어서,상기 하부 케이싱부재의 입구가 상부 측으로 개방되게 형성되고,상기 전선 가압부는 상기 하부 케이싱부재의 입구에 삽입되어 각선의 상부를 가압하는 제3전선 가압부를 더 포함하는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 하부 케이싱부재는 양 측면에 상부로 돌출되는 하부 측벽이 위치되고, 양측의 하부 측벽에는 모선이 통과되고 상부로 개방된 하부 통과공이 위치되고,상부 케이싱부재는 양 측면에 하부로 돌출되며 상기 하부 측벽과 겹쳐지는 상부 측벽이 위치되고, 양측의 상부 측벽에는 모선이 통과되고 하부로 개방된 상부 통과공이 위치되고,상기 모선은 상기 하부 통과공과 상기 상부 통과공의 사이에서 가압되어 고정되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 10에 있어서,상기 상부 측벽은 상기 상부 케이싱부재가 닫혀질 때 상기 하부 측벽의 외측면과 접촉된 상태로 일부분 겹쳐지게 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 10에 있어서,상기 상부 통과공의 중앙에는 모선이 통과되는 공간을 구분하는 모선 구획부가 돌출되게 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 하부 케이싱부재의 상부면에는 상기 결선용 브라켓트부재가 끼워져 결합되는 브라켓 끼움부가 위치되고,상기 결선용 브라켓트부재는 상기 브라켓 끼움부에 끼워져 상기 하부 케이싱부재의 상부면에 돌출되게 위치되고,상부 케이싱부재의 하부면에는 각선 또는 모선을 가압하여 상기 전선 끼움홈 내로 삽입시켜 각선 또는 모선을 상기 결선용 브라켓트부재와 결선시키는 결선용 가압부가 위치되며,상기 결선용 가압부는 상기 상부 케이싱부재가 닫혀졌을 때 상기 결선용 브라켓트부재의 일부분이 삽입될 수 있는 브라켓트 삽입부가 위치되고,상기 상부 케이싱부재가 닫혀지면 상기 브라켓트 삽입부에 상기 결선용 브라켓트부재가 삽입되면서 상기 결선용 가압부는 상기 전선 끼움홈의 입구에 올려진 각선 또는 모선을 가압하여 전선 끼움홈으로 끼워지게 하여 각선 또는 모선의 피복이 전선 끼움홈 내에서 벗겨져 상기 결선용 브라켓트부재와 접속시키는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 결선용 브라켓트부재는 각선 또는 모선이 끼워지는 복수의 전선 끼움홈이 위치되는 한쌍의 브라켓트가 연결 브라켓트로 연결되어 ㄷ자 형상을 가지는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 1에 있어서,상기 상부 케이싱부재 또는 상기 하부 케이싱부재에 상기 결선용 브라켓트부재의 일부분을 노출시키는 태깅용 노출부가 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 15에 있어서,상기 태깅용 노출부는 상기 하부 케이싱부재의 브라켓 끼움부에 끼워진 상기 결선용 브라켓트부재를 노출시키도록 상기 하부 케이싱부재의 저면에서 상기 브라켓 끼움부와 연결되는 홈형태의 공간으로 형성되고,상기 결선용 브라켓트부재는 홈형태의 공간으로 형성된 상기 태깅용 노출부의 바닥에서 돌출되게 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 15에 있어서,태깅용 로거 장비의 태깅용 단자가 상기 결선용 브라켓트부재에 접속될 때 상기 상부 케이싱부재의 양 측면 또는 상기 하부 케이싱부재의 양 측면은 상기 태깅용 로거 장비의 한쌍의 태깅용 안내부재 사이에 지지되어 상기 결선용 브라켓트부재가 상기 태깅용 단자에 접속될 수 있도록 안내하는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 17에 있어서,상기 상부 케이싱부재의 측면 또는 상기 하부 케이싱부재의 측면에는 상기 태깅용 안내부재의 내측면에 돌출되게 위치되는 볼플런저가 삽입되는 볼삽입홈이 위치되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 청구항 7에 있어서,상기 상부 케이싱부재가 닫힌 상태에서 상기 상부 케이싱부재의 양 측 또는 상기 하부 케이싱부재의 양 측에 태깅용 안내부재가 삽입될 수 있는 접속용 삽입부가 위치되고,상기 접속용 삽입부는 상기 상부 케이싱부재의 양 측면과 상기 하부 케이싱부재의 양 측면에서 각각 함몰된 형태로 형성되어 상기 태깅용 안내부재의 사이로 상기 상부 케이싱부재 또는 상기 하부 케이싱부재가 위치되어 상기 태깅용 안내부재의 내측면에 상기 상부 케이싱부재의 양측면과 상기 하부 케이싱부재의 양측면이 접촉되어 지지되는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
- 뇌관의 각선 또는 모선이 끼워지는 복수의 전선 끼움홈이 형성되는 도전성 재질의 결선용 브라켓트부재;상기 결선용 브라켓트부재가 위치되는 하부 케이싱부재; 및상기 하부 케이싱의 상부를 덮어 커버하는 상부 케이싱부재를 포함하고,상기 하부 케이싱부재의 후면과 상기 상부 케이싱부재의 후면에는 상기 하부 케이싱부재와 상기 상부 케이싱부재를 연결하되, 상기 상부 케이싱부재가 회전될 수 있게 연결하는 케이싱 연결힌지부가 구비되며,상기 하부 케이싱부재와 상기 상부 케이싱부재의 전면 측에는 닫혀진 상기 상부 케이싱부재의 위치를 고정하는 케이싱 록킹부가 구비되고,상기 하부 케이싱부재의 상부면에는 상기 결선용 브라켓트부재가 끼워져 결합되는 브라켓 끼움부가 위치되고,상기 결선용 브라켓트부재는 상기 브라켓 끼움부에 끼워져 상기 하부 케이싱부재의 상부면에 돌출되게 위치되고,상부 케이싱부재의 하부면에는 각선 또는 모선을 가압하여 상기 전선 끼움홈 내로 삽입시켜 각선 또는 모선을 상기 결선용 브라켓트부재와 결선시키는 결선용 가압부가 위치되며,상기 결선용 가압부는 상기 상부 케이싱부재가 닫혀졌을 때 상기 결선용 브라켓트부재의 일부분이 삽입될 수 있는 브라켓트 삽입부가 위치되고,상기 상부 케이싱부재가 닫혀지면 상기 브라켓트 삽입부에 상기 결선용 브라켓트부재가 삽입되면서 상기 결선용 가압부는 상기 전선 끼움홈의 입구에 올려진 각선 또는 모선을 가압하여 전선 끼움홈으로 끼워지게 하여 각선 또는 모선의 피복이 전선 끼움홈 내에서 벗겨져 상기 결선용 브라켓트부재와 접속시키며,상기 하부 케이싱부재에는 내부로 각선을 삽입시킬 수 있는 입구가 위치되고, 상기 하부 케이싱부재의 내부에는 입구와 연결되어 내부로 삽입된 각선이 끼워져 고정되는 각선 끼움부가 위치되고,상기 각선 끼움부는,상기 하부 케이싱부재의 입구 쪽에 위치되어 상기 하부 케이싱부재의 입구와 연결되고 이중 피복된 전선이 끼워져 고정되는 제1전선 끼움부; 및상기 제1전선 끼움부와 일직선 상에 위치되며 단일 피복된 전선이 끼워져 고정되는 제2전선 끼움부를 포함하며,상기 이중 피복된 전선은 제1피복으로 감싸진 제1와이어를 포함하는 제1전선, 제2피복으로 감싸진 제2와이어를 포함하는 제2전선, 상기 제1전선과 상기 제2전선을 감싸는 외피복을 포함하며,상기 단일 피복된 전선은 제1피복으로 감싸진 제1와이어를 포함하는 제1전선, 제2피복으로 감싸진 제2전선을 포함하는 것을 특징으로 하는 전선 끼움 구조를 가지는 뇌관용 커넥터.
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CN114562920A (zh) * | 2022-02-25 | 2022-05-31 | 西安庆华民用爆破器材股份有限公司 | 一种电子雷管脚线周转模具 |
WO2024128444A1 (ko) * | 2022-12-14 | 2024-06-20 | 주식회사 한화 | 각선 잠금 구조를 가지는 뇌관용 커넥터 |
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KR102129307B1 (ko) * | 2018-12-19 | 2020-07-02 | 주식회사 한화 | 전선 끼움 구조를 가지는 뇌관용 커넥터 |
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- 2018-12-19 KR KR1020180165391A patent/KR102129307B1/ko active IP Right Grant
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2019
- 2019-12-12 AU AU2019284161A patent/AU2019284161B2/en active Active
- 2019-12-12 US US16/627,628 patent/US11473891B2/en active Active
- 2019-12-12 WO PCT/KR2019/017625 patent/WO2020130491A1/ko active Application Filing
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JPH0757608A (ja) * | 1993-08-10 | 1995-03-03 | Fuji Electric Co Ltd | 電気機器の端子カバー装置 |
KR20010078027A (ko) * | 2000-01-28 | 2001-08-20 | 석명호 | 전기뇌관용 각선 접속구 및 모선 접속구 |
JP2005038703A (ja) * | 2003-07-15 | 2005-02-10 | Japan Aviation Electronics Industry Ltd | 電線用コネクタ |
KR101195188B1 (ko) * | 2011-02-21 | 2012-10-29 | 원화코퍼레이션 주식회사 | 발파용 결선커넥터 |
KR20180070982A (ko) * | 2016-12-19 | 2018-06-27 | 주식회사 한화 | 뇌관용 커넥터의 전선 가압 구조체 |
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US20210356245A1 (en) | 2021-11-18 |
KR20200076362A (ko) | 2020-06-29 |
AU2019284161A1 (en) | 2020-07-09 |
KR102129307B1 (ko) | 2020-07-02 |
US11473891B2 (en) | 2022-10-18 |
AU2019284161B2 (en) | 2021-05-20 |
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