CN1695277A - Switchgear connector - Google Patents

Switchgear connector Download PDF

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Publication number
CN1695277A
CN1695277A CN02829929.9A CN02829929A CN1695277A CN 1695277 A CN1695277 A CN 1695277A CN 02829929 A CN02829929 A CN 02829929A CN 1695277 A CN1695277 A CN 1695277A
Authority
CN
China
Prior art keywords
electric equipment
contact terminal
equipment
closing device
opening
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN02829929.9A
Other languages
Chinese (zh)
Other versions
CN100448125C (en
Inventor
有冈正博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1695277A publication Critical patent/CN1695277A/en
Application granted granted Critical
Publication of CN100448125C publication Critical patent/CN100448125C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/08—Short-circuiting members for bridging contacts in a counterpart
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/005—Electrical connection between switchgear cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/061—Tubular casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Patch Boards (AREA)

Abstract

A switchgear connector in which an electric apparatus being connected is provided with a contact terminal for interconnecting electric apparatuses associated with a switchgear including bus conductors, a first electric apparatus is provided with a tubular insulator having inner circumferential wall surface surrounding a first contact terminal and decreasing in diameter gradually from the open end toward the closed end, and a second electric apparatus is provided with a columnar insulator supporting a second contact terminal at the forward end thereof and having outer circumferential wall surface tapered to decrease in diameter gradually toward the forward end thereof in conformity with the inner circumferential wall surface of the tubular insulator. When the columnar insulator is inserted into the tubular insulator, the first and second contact terminals contact electrically each other with the outer circumferential wall surface touching the inner circumferential wall surface tightly.

Description

Opening and closing device equipment jockey
Technical field
The present invention relates to opening and closing device equipment jockey, relate in particular to the device that electric equipment that the opening and closing device that makes metallic locking type switch transmission device of comprising the gas-insulated switch transmission device etc. uses interconnects usefulness relatedly.In the present invention, so-called opening and closing device equipment is meant and is not only the equipment that constitutes the opening and closing device body but also comprises the bus that uses, opening and closing device is connected with external circuit with opening and closing device and the electric equipment of the direct-connected relevant devices of opening and closing device of power cable etc.
Background technology
In opening and closing device equipment jockey as the equipment connection structure in the gas-insulated switch transmission device in the past, for example be connected, use the branch conductors that is configured in the case of enclosing behind the insulating gas in order to make as the bus of solid insulation conductor and gauge electric equipment with transformer etc.Be provided with the branch that connects tank wall and the outer end is connected with the bus sleeve of drawing in the bus bar side of case, be provided with the equipment connection sleeve that connects tank wall and the outer end is connected with electric equipment at the equipment side of case.These branches draw sleeve and equipment be connected with branch conductors between connecting with sleeve and make bus and electric equipment between be electrically connected.
Therefore, adopt equipment mounting structure in the past, need branch conductors, sleeve and gas cabinet etc., again, need guarantee because branch conductors is set and other the space of insulation usefulness of electric equipment, become the reason of the miniaturization that hinders opening and closing device.Again, the cost that also needs its installation exercise to use, and need this part is made cheap.
Summary of the invention
Therefore, adopt the present invention, the electric equipment that the opening and closing device that comprises bus-bars conductor is relevant connects the opening and closing device equipment jockey of usefulness mutually, has the 1st and the 2nd contact terminal that is electrically connected with the 1st and the 2nd electric equipment that needs to be connected, on the 1st electric equipment, be provided with and surround the 1st contact terminal, and has an insulating cylinder body of the internal perisporium face that reduces gradually to the closed end diameter from the beginning, on the 2nd electric equipment, be provided with the 2nd contact terminal is bearing on the front end, insulation cylinder with the periphery wall that reduces gradually with the corresponding forward end diameter of the internal perisporium face of insulating cylinder body, with insulation cylinder when insulating cylinder body is inserted, make under peripheral wall surfaces and the state that the internal perisporium face connects airtight outside the 1st with mutual electric contact of the 2nd contact terminal.
Description of drawings
Fig. 1 is the part sectional plan view of an example of expression opening and closing device equipment jockey of the present invention.
Fig. 2 is the exploded perspective view of splicing ear assembly of the opening and closing device equipment jockey of presentation graphs 1.
Fig. 3 is the amplifier section cutaway view of the 2nd splicing ear of the opening and closing device equipment jockey of presentation graphs 1.
Fig. 4 is the part sectional plan view of another example of expression opening and closing device equipment jockey of the present invention.
Embodiment
[example 1]
Fig. 1 represents the equipment mounting structure to the bus-bars conductor connecting portion of an example of opening and closing device equipment jockey of the present invention, in this example, opening and closing device equipment jockey is to make the 1st electric equipment 1 of the bus-bars conductor (solid insulation conductor) as opening and closing device and gauge was electrically connected and supported usefulness mutually with the 2nd electric equipment 2 of transformer or lightning arrester etc. structure.Though among Fig. 1 expression all, the 1st and the 2nd such electric equipment 1 and 2 and their interconnective opening and closing device equipment jockeys are configured to the three-phase part.
In Fig. 1, on the case or framework 3 of opening and closing device, utilize not shown bolt on flange part 4, to be installed with erectly to be fixed and roughly criss-cross resinous supporting insulant 5 that the support solids insulated electric conductor is used.Supporting insulant 5 can apparatus has the suitable material of the epoxy resin of required intensity and insulation property etc. to make.Supporting insulant 5 has: from the cylindrical portion 6 of flange part 4 to the hollow tube-shape of longitudinal extension; Axle center, middle part at the length direction of cylindrical portion 6 is integrally formed across each other, the support 7 of the hollow cylindrical of support solids insulated electric conductor 1 usefulness.
Solid insulation conductor 1 is the bus-bars conductor that columnar conductor 8 is covered with solid insulator 9, by being supported in the support 7 of the tubular that extends to the horizontal direction of supporting insulant 5.For solid insulation conductor 1, on the part corresponding, remove solid insulator 9 and be provided with the part of exposing on the surface 11 with the hollow space of cylindrical portion 6, be provided with the bolt hole 10 that connects on the vertical direction at this place.Splicing ear assembly 12 shown in Figure 2 is installed on this exposed portions serve 11.
In Fig. 2, splicing ear assembly 12, the 1st and the 2nd the saddle type conductor 13 and 14 that has that exposed portions serve 11 ground behind the solid insulator 9 that surrounds the surface of removing solid insulation conductor 1 up and down contact.
Central portion at the 2nd saddle type conductor 14 is provided with bolt hole 15, and after assembling, the lower end of the break-through bolt 16 that the bolt hole 10 by solid insulation conductor 1 extends is connected, and utilizes clamp nut 17 to fix.
The pedestal 18 that has the plane higher slightly in the central portion setting of the 1st saddle type conductor 13 than the barrel surface of saddle type conductor 13, be formed with bolt hole 19 in the central, after assembling, the outstanding upper end of the break-through bolt 16 that the bolt hole 10 by solid insulation conductor 1 extends chimeric the contact chip 20 of the loop pads round made of the suitable terminal material of copper etc., just carrying out the fastening contact terminal 20 that makes from it with clamp nut 21 firmly fixes, simultaneously, guarantee and being electrically connected of the conductor 8 of bus-bars conductor 1.Break-through bolt 16 for example also can be mounted in the stud on the 2nd saddle type conductor 14.
Such contact terminal 20, owing to be set at the inside of the cylindrical portion 6 roughly cylindraceous of supporting insulant 5, so in fact the inner space of cylindrical portion 6 is closed because of solid insulation conductor 1 in the part that connects conductor 8, at the front end of supporting insulant 5 by opening.Therefore, than the part of the conductor 8 that connects supporting insulant 5 part of front more, forming the space of collecting company's connecting terminal 20, is the insulating cylinder body 21 with cup-shaped of beginning and closed end.The internal perisporium face 22 of this insulating cylinder body 21 is inclined to the state with the diameter that little by little reduces to closed end from the beginning, and utilizing internal perisporium face 22 formed spaces is that circular cone is trapezoidal.
On the front end periphery of insulating cylinder body 21, be provided with flange 23, utilize the flange 24 (explanation in the back) of the 2nd electric equipment that not shown bolt etc. can be connected with need to connect.The flange 23 and 24 of such installation usefulness is not limited to illustrated position, can be arranged on all places.
The gauge of the 2nd electric equipment itself also can be known with transformer 2, but as shown in Figure 3, in the bottom of gauge with transformer 2, be provided with the flange 24 that the flange 23 with the insulating cylinder body 21 of the bus-bars conductor 1 of the 1st electric equipment that has illustrated as the front mutually combines accordingly, also below this flange 24, be provided with terminal conductor 25 that has gauge usefulness transformer 2 in inside and the insulation cylinder 26 that extends downwards.
Insulation cylinder 26, be trapezoidal with the circular cone of the front end periphery wall that little by little attenuate, that have inclination of the flange 24 side direction below extension of transformer 2 from gauge, the shape that tilts makes the corresponding complementary shape of shape of inclination of internal perisporium face 22 of the insulating cylinder body 6 of the supporting insulant 5 that has illustrated with the front, makes periphery wall 27 and the internal perisporium face 22 chimeric state in ground that coincide with connecting airtight.Insulation cylinder 26, in insulating cylinder body 6 occasions of material of the hard of epoxy resin etc., rubber-like material with rubber that electric insulating quality is arranged etc. forms, and is occasions of the elastomeric material of rubber etc. in insulating cylinder body 6, also can form with the hard material of epoxy resin etc.That is it is just passable that, the either party at least of insulating cylinder body 6 and insulation cylinder 26 makes the rubber-like insulating material.Again, the external diameter of skewed periphery wall 27, internal diameter than the internal perisporium face 22 of insulating cylinder body 6 is big slightly, since will be at least either party's material adopt the rubber-like material of rubber etc., so can make periphery wall 27 and the 22 mutual crimping of internal perisporium face connect airtight, can also guarantee the insulation of its boundary face identically.
Be formed with the cavity 28 of cup-shaped at the front end of insulation cylinder 26, in this cavity 28, connect the contact terminal 30 that is supporting the ring-type that is supported by cup-shaped member 29 with the front end of the terminal conductor 25 of transformer 2 in gauge.In the time of in the insulation cylinder 26 with this spline structure is inserted in the 1st insulating cylinder body 6, outside under the state that peripheral wall surfaces 27 and internal perisporium face 22 connect airtight, be electrically connected as the contact chip 20 of the 1st contact terminal and the 30 mutual crimping of the 2nd contact terminal.The relation of such insulation cylinder 26 and insulating cylinder body 6 also can be described as the relation of formpiston and former, part or all can be carried out the suitable change of the opposite grade of negative and positive for the formpiston and the relation of former.
Under this state, if utilize that construction bolt 31 will be located at the 1st electric equipment 1 side, the mounting flange 23 on the supporting insulant 5 that promptly bus 1 supported be located at the 2nd electric equipment 2 sides, be that gauge combines mutually securely rigidly with the mounting flange on the transformer 2 24, then the electric equipment that comprises bus-bars conductor as the electric equipment of opening and closing device can be connected mutually.Distance between the 1st and the 2nd the electric equipment 1 and 2 can also be maintained in required value reliably again.
[example 2]
Fig. 4 is the cutaway view same with Fig. 1 of the 2nd embodiment of expression opening and closing device equipment jockey of the present invention, in the drawings, opening and closing device equipment jockey makes in this example as the 2nd electric equipment 32 of adapter and identical the 1st electric equipment 1 connection shown in Figure 1, and be to be used for device that gauge for example is connected with the 2nd electric equipment 32 with the 3rd electric equipment 33 of transformer or lightning arrester etc., the 2nd electric equipment 32 be make the 1st with the 3rd electric equipment 1 and 33 adapters that are connected usefulness.
The 1st electric equipment 1 has: be arranged on the 1st contact terminal 20 that this place is electrically connected; Be fixed on the 1st electric equipment 1 and surround the 1st contact terminal 20, have the insulating cylinder body 6 of the internal perisporium face 22 that diameter reduces gradually to closed end from the beginning, other the structure all structure with Fig. 1 is identical.
The 2nd electric equipment 32 has: can be inserted in the insulating cylinder body 6 of the 1st electric equipment 1 identically, the insulation cylinder 26 of the periphery wall 27 of inclination arranged; Be bearing in the 2nd contact terminal 30 that contacts on the insulation cylinder 26, with the 1st contact terminal 20 of the 1st electric equipment 1, this point is identical with transformer with gauge shown in Figure 1.But in this example, the 2nd electric equipment 32 is at the adapter that also has the 3rd contact terminal 35 on the insulation cylinder 34 that is arranged on same formpiston shown in Figure 3 on the other end of terminal conductor 25.The 2nd electric equipment 32 also has the flange 36 that usefulness is installed.
In illustrated embodiment, have: contact with the 3rd contact terminal 35 and the 4th contact terminal 37 that is electrically connected as the 2nd electric equipment 32 of adapter as the 3rd electric equipment 33 of gauge with transformer; Extend and surround the 4th contact terminal 37, have the insulating cylinder body 39 of the internal perisporium face 38 of the gradient that reduces gradually to the closed end diameter from the beginning from the 3rd electric equipment 33 one.The 4th contact terminal 37 can make and the 2nd and the 3rd contact terminal 30 and 35 identical structures, and insulating cylinder body 39 is formers of the structure same with being arranged on insulating cylinder body 6 on the 1st electric equipment 1.The flange 40 that is arranged on the installation usefulness on the leading section of insulating cylinder body 39 can utilize the same flange of not shown bolt and other 23 and 36 to combine.
Other structure is same with the structure of Fig. 1～shown in Figure 3, the 1st with the 2nd electric equipment 1 and 32 be connected, the 2nd similarly carries out with 33 all relevant with Fig. 1～Fig. 3 explanation that is connected with the 3rd electric equipment 32, do not use the necessary branch conductors in space in order to ensure insulation, can connect compactly reliably mutually, it connects operation and also becomes simple.As the 2nd electric equipment, by using adapter 32, can not direct-connected 2 electric equipments be connected under the state that enough insulate with succinct structure and guaranteeing mutually with the 3rd electric equipment 1 and 33 grades the 1st again.Again, the pattern of the splicing ear of adapter also can be corresponding with multiple connection form by formpiston or former are suitably changed.
[utilizability on the industry]
Device of the present invention in the occasion that equipment is connected with conductor, does not need branch conductors etc., again, and no The space of branch conductors and other insulation usefulness need to be guaranteed, device miniaturization can be made. Do not need it again, yet The cost that installation exercise is used is so be particularly useful obtaining aspect the cheap device for minute distribution equipment .
Claims
(according to the modification of the 19th of treaty)
1, a kind of opening and closing device equipment jockey is used for the electric equipment of the opening and closing device that comprises bus-bars conductor is connected mutually, it is characterized in that having:
The 1st contact terminal that is electrically connected with the 1st electric equipment;
Be fixed on the 1st electric equipment and surround described the 1st contact terminal, have the insulating cylinder body of the internal perisporium face that reduces gradually to the closed end diameter from the beginning;
The 2nd contact terminal that is connected with the 2nd electric equipment;
Be fixed on the 2nd electric equipment, described the 2nd contact terminal is bearing on the front end, have the periphery wall that reduces gradually with the corresponding forward end diameter of described internal perisporium face of described insulating cylinder body, under described periphery wall and state that described internal perisporium face connects airtight, make the described the 1st with the mutual electric insulation cylinder that contacts of the 2nd contact terminal
At least the either party of described insulating cylinder body and described insulation cylinder is the rubber-like insulating material.
2, opening and closing device equipment jockey as claimed in claim 1, it is characterized in that, also have: be arranged on mounting flange on described the 1st electric equipment, be arranged on mounting flange on described the 2nd electric equipment, make described mounting flange carry out the construction bolt of combination mutually, described insulation cylinder is remained in the described insulating cylinder body.
3, opening and closing device equipment jockey as claimed in claim 1 is characterized in that, described the 1st electric equipment is the solid insulation conductor, and described the 2nd electric equipment is a gauge with transformer or lightning arrester.
4, (deletion)
5, opening and closing device equipment jockey as claimed in claim 1 is characterized in that,
Described the 2nd electric equipment has: the 3rd contact terminal that can be connected with the 3rd electric equipment; The 3rd contact terminal is supported, has the insulation cylinder of the periphery wall that the forward end diameter little by little reduces,
The 3rd electric equipment has: the 4th contact terminal that can be electrically connected with described the 3rd contact terminal; Surround the 4th contact terminal, have the insulating cylinder body of the internal perisporium face that diameter little by little reduces from the beginning to closed end.

Claims (5)

1, a kind of opening and closing device equipment jockey is used for the electric equipment of the opening and closing device that comprises bus-bars conductor is connected mutually, it is characterized in that having:
The 1st contact terminal that is electrically connected with the 1st electric equipment;
Be fixed on the 1st electric equipment and surround described the 1st contact terminal, have the insulating cylinder body of the internal perisporium face that reduces gradually to the closed end diameter from the beginning;
The 2nd contact terminal that is connected with the 2nd electric equipment;
Be fixed on the 2nd electric equipment, described the 2nd contact terminal is bearing on the front end, have the periphery wall that reduces gradually with the corresponding forward end diameter of described internal perisporium face of described insulating cylinder body, under described periphery wall and state that described internal perisporium face connects airtight, make the described the 1st with the mutual electric insulation cylinder that contacts of the 2nd contact terminal.
2, opening and closing device equipment jockey as claimed in claim 1, it is characterized in that, also have: be arranged on mounting flange on described the 1st electric equipment, be arranged on mounting flange on described the 2nd electric equipment, make described mounting flange carry out the construction bolt of combination mutually, described insulation cylinder is remained in the described insulating cylinder body.
3, opening and closing device equipment jockey as claimed in claim 1 is characterized in that, described the 1st electric equipment is the solid insulation conductor, and described the 2nd electric equipment is a gauge with transformer or lightning arrester.
4, opening and closing device equipment jockey as claimed in claim 1 is characterized in that, the either party at least of described insulating cylinder body and described insulation cylinder is the rubber-like insulating material.
5, opening and closing device equipment jockey as claimed in claim 1 is characterized in that,
Described the 2nd electric equipment has: the 3rd contact terminal that can be connected with the 3rd electric equipment; The 3rd contact terminal is supported, has the insulation cylinder of the periphery wall that the forward end diameter little by little reduces,
The 3rd electric equipment has: the 4th contact terminal that can be electrically connected with described the 3rd contact terminal; Surround the 4th contact terminal, have the insulating cylinder body of the internal perisporium face that diameter little by little reduces from the beginning to closed end.
CNB028299299A 2002-11-22 2002-11-22 Switchgear connector Expired - Fee Related CN100448125C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012238 WO2004049530A1 (en) 2002-11-22 2002-11-22 Switchgear connector

Publications (2)

Publication Number Publication Date
CN1695277A true CN1695277A (en) 2005-11-09
CN100448125C CN100448125C (en) 2008-12-31

Family

ID=32375592

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028299299A Expired - Fee Related CN100448125C (en) 2002-11-22 2002-11-22 Switchgear connector

Country Status (4)

Country Link
JP (1) JP4282603B2 (en)
CN (1) CN100448125C (en)
TW (1) TW573388B (en)
WO (1) WO2004049530A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105745802A (en) * 2013-11-21 2016-07-06 泰科电子瑞侃有限责任公司 Connector assembly
CN106329320A (en) * 2015-07-03 2017-01-11 伊顿电力设备有限公司 Main switch module and solid insulation ring main unit
CN110754025A (en) * 2017-06-20 2020-02-04 三菱电机株式会社 Electric equipment connecting device and opening and closing device
CN112054453A (en) * 2020-09-02 2020-12-08 中国电子科技集团公司第十八研究所 Bus bar mounting structure and using method thereof

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Publication number Priority date Publication date Assignee Title
CN102868095A (en) * 2012-10-15 2013-01-09 刘晓颖 Solid insulation bus device and system
JP5783343B1 (en) 2013-11-19 2015-09-24 三菱電機株式会社 Busbar connection device and switchgear using the same
US9385493B2 (en) * 2014-04-10 2016-07-05 S&C Electric Company Adjustable bus bar for power distribution equipment
JP6157769B1 (en) * 2015-07-31 2017-07-05 三菱電機株式会社 Deaeration tool and method of manufacturing switchgear electrical device using the deaeration tool
DE102016205792A1 (en) * 2016-04-07 2017-10-12 Siemens Aktiengesellschaft Electrical connector for a high voltage switching path and its use
US11658467B2 (en) * 2018-12-26 2023-05-23 Mitsubishi Electric Corporation Busbar connecting device

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EP0624924B1 (en) * 1993-05-12 2002-09-04 Showa Electric Wire & Cable Co.,Ltd. Conductive connector for switchgear
JP3641969B2 (en) * 1999-03-18 2005-04-27 株式会社高岳製作所 High voltage automatic switchgear device
JP2001037061A (en) * 1999-07-19 2001-02-09 Hitachi Cable Ltd Branch conenctor for power cable
JP4376400B2 (en) * 2000-01-20 2009-12-02 三菱電機株式会社 Busbar connection device between insulated switchboards enclosed with insulating gas
JP4004012B2 (en) * 2000-11-14 2007-11-07 株式会社東芝 Sealed switchgear

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105745802A (en) * 2013-11-21 2016-07-06 泰科电子瑞侃有限责任公司 Connector assembly
CN106329320A (en) * 2015-07-03 2017-01-11 伊顿电力设备有限公司 Main switch module and solid insulation ring main unit
CN106329320B (en) * 2015-07-03 2018-06-26 伊顿电力设备有限公司 Main switch module and solid insulation ring main unit
CN110754025A (en) * 2017-06-20 2020-02-04 三菱电机株式会社 Electric equipment connecting device and opening and closing device
CN110754025B (en) * 2017-06-20 2020-12-11 三菱电机株式会社 Electric equipment connecting device and opening and closing device
CN112054453A (en) * 2020-09-02 2020-12-08 中国电子科技集团公司第十八研究所 Bus bar mounting structure and using method thereof
CN112054453B (en) * 2020-09-02 2022-06-07 中电科能源有限公司 Bus bar mounting structure and using method thereof

Also Published As

Publication number Publication date
CN100448125C (en) 2008-12-31
JP4282603B2 (en) 2009-06-24
TW573388B (en) 2004-01-21
TW200409421A (en) 2004-06-01
JPWO2004049530A1 (en) 2006-03-30
WO2004049530A1 (en) 2004-06-10

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