CN106058506B - A kind of busbar conductive structure - Google Patents
A kind of busbar conductive structure Download PDFInfo
- Publication number
- CN106058506B CN106058506B CN201610413740.7A CN201610413740A CN106058506B CN 106058506 B CN106058506 B CN 106058506B CN 201610413740 A CN201610413740 A CN 201610413740A CN 106058506 B CN106058506 B CN 106058506B
- Authority
- CN
- China
- Prior art keywords
- busbar
- connection
- connecting pin
- group
- conductive structure
- 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.)
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Links
- 239000004020 conductor Substances 0.000 claims abstract description 49
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The present invention relates to a kind of busbar conductive structures, including at least one connection busbar group, each connection busbar group includes the connection busbar that at least two panels is along the circumferential direction distributed, the end of every connection busbar is equipped with the busbar connection structure for being electrically connected with busbar and/or conduct piece, by the way of connection busbar splicing more than two panels, due under Kelvin effect, that is, high-frequency current of electric current electric current will focus on conductor surface flow through and conductor in the middle part of electric current it is very weak, electric current can pass through from the surface of connection busbar, for the solid connection busbar used in compared with the prior art, the present invention is without changing busbar cross-section product, reduce the dosage of connection busbar, the flow area of connection busbar is increased simultaneously, greatly improve the current-carrying capability of circuit.
Description
Technical field
The present invention relates to a kind of busbar conductive structures.
Background technology
Existing high current metal enclosed switchgear due to switchgear volume limitation, using connection busbar between busbar
It is attached, connection busbar often uses copper bar, in the case where not increasing connection busbar copper dosage, it is difficult to effective lifting switch cabinet
Current-carrying capability.Domestic enterprise is when designing switchgear at present, female using connection is increased in order to improve the current-carrying capability of its circuit
The method of the copper dosage of row, but it is the increase in the dosage of the copper of connection busbar, due to the requirement of connection relation, be bound to mother to be increased
The sectional area of line, so as to cause the increase of manufacturing cost.
Invention content
The purpose of the present invention is to provide a kind of mothers that current-carrying capability can be improved while not increasing busbar cross-section product
Line conductive structure.
To achieve the above object, a kind of technical solution of busbar conductive structure of the invention is：A kind of busbar conductive structure,
It is each to connect busbar group including the connection busbar that at least two panels is along the circumferential direction distributed, often including at least one connection busbar group
Piece connects the end of busbar equipped with the busbar connection structure for being electrically connected with busbar and/or conduct piece.
The connection busbar group is two groups, including the internal layer connection busbar group being disposed radially connects busbar group with outer layer.
The internal layer connection busbar group connects busbar group with outer layer and includes six connection busbars and circumferentially surround positive six
Square column structure.
The extended line of one side of internal layer connection busbar group and outer layer connect corresponding adjacent two in busbar group
A side intersection.
The busbar conductive structure further includes bus connection conductor, and bus connection conductor includes for being electrically connected with circuit busbar
The circuit busbar connecting pin connect and the switch cabinet bus connecting pin for being electrically connected with switch cabinet bus, the circuit busbar connection
It is provided on the connecting pin of at least one of end and switch cabinet bus connecting pin for connecting what busbar group was electrically connected with corresponding
Joint face.
At least one of the circuit busbar connecting pin and switch cabinet bus connecting pin are provided with column knot on connecting pin
Structure is either provided with the side for the multidiameter structure column structure being made of more than two column structures or end face forms institute
State joint face.
The section of the column structure is regular hexagon structure, and the side of regular hexagon structure forms the joint face.
The multidiameter structure includes the major diameter section and path section being arranged concentrically, and the section of major diameter section and path section is just
Hexagonal structure, two sides that the extended line of a side of the path section is adjacent with the correspondence in major diameter section are intersected.
The bus connection conductor further includes that at least one component for being electrically connected with the component of switchgear is connect
End.
Rotation is arranged and is electrically connected with busbar anchor ear on the bus connection conductor, and there are one be used for and open for busbar anchor ear tool
The anchor ear current output terminal of the component electrical connection of cabinet is closed, anchor ear current output terminal forms the component connecting pin.
The beneficial effects of the invention are as follows：Busbar conductive structure includes at least one connection busbar group, each to connect busbar group packet
The connection busbar that at least two panels is along the circumferential direction distributed is included, by the way of the connection busbar splicing more than two panels, due to electric current
Kelvin effect（Under high-frequency current electric current will focus on conductor surface flow through and conductor in the middle part of electric current it is very weak）Electric current can be from even
The surface for connecing busbar passes through, and compared with the prior art for the middle solid connection busbar used, the present invention is female without changing
In the case of cross-sectional area, reduce the dosage of connection busbar, while increasing the flow area of connection busbar, greatly improves electricity
The current-carrying capability on road.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the embodiment one of busbar conductive structure of the present invention；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is a kind of structural schematic diagram of the embodiment two of busbar conductive structure of the present invention；
Fig. 4 is the sectional view at B-B in Fig. 3；
Fig. 5 is a kind of structural schematic diagram of the embodiment three of busbar conductive structure of the present invention；
Fig. 6 is the sectional view at C-C in Fig. 5；
Fig. 7 is the structural schematic diagram of bus connection conductor；
Fig. 8 is the structural schematic diagram of the middle conductor in Fig. 1；
Fig. 9 is the structural schematic diagram of the middle conductor in Fig. 3；
Figure 10 is the structural schematic diagram of the middle conductor in Fig. 5.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.A kind of busbar conductive structure of the present invention
Specific embodiment, as shown in Figures 1 to 6, including one end connect with the circuit busbar that circuit busbar is electrically connected conductor 3, one end with
The switch cabinet bus connection conductor 4 of switch cabinet bus electrical connection, both ends connect conductor 3 and switch cabinet bus with circuit busbar respectively
Connect the middle conductor 5 that conductor 4 is electrically connected and the connection busbar group for conducting electric current（6、10）, circuit busbar connection conductor 3
Conductor 4 is connected with switch cabinet bus and is referred to as bus connection conductor, and bus connection conductor is also referred to as conduct piece, circuit busbar connection
Conductor 3 is sheathed in circuit busbar casing 1 and is fixed, and switch cabinet bus connection conductor 4 is sheathed in switch cabinet bus casing 2
It is fixed, the structure that circuit busbar connection conductor 3 connects conductor 4 with switch cabinet bus is identical, and conductor 3 is connected with circuit busbar
For, circuit busbar connection conductor 3 is provided with the multi-diameter shaft knot that the positive hexagonal prism being coaxially set by two groups forms including one end
Structure 11, the other end, which is equipped with the connection jack for being electrically connected with circuit busbar and is used to plug with circuit busbar, to be coordinated, circuit busbar
Connecting conductor 3 passes through circuit busbar casing 1 to be fixed, and switch cabinet bus connection conductor 4 connect the area of conductor 3 with circuit busbar
It is not that the other end of switch cabinet bus connection conductor 4 is the connection jack and switch cabinet bus being electrically connected for switch cabinet bus
Plug cooperation, switch cabinet bus connect conductor 4 and pass through switch cabinet bus casing 2 to be fixed.Multidiameter structure 11 includes concentric
The section of the major diameter section and path section of setting, major diameter section and path section is regular hexagon structure, connection busbar group include with greatly
The outer layer connection busbar group 6 of diameter section connection and the internal layer connection busbar group 10 being connect with path section.Connect busbar group（6、10）
It is distributed including six connection busbars and along the circumferential direction, each side 14 of above-mentioned positive hexagonal prism is for female with corresponding connection
The joint face of row's contact electrical connection, each end for connecting busbar are both provided with connection structure, and connection structure includes being set to connection
Busbar screw hole on busbar, conductor screw hole 15 is correspondingly arranged on joint face with busbar screw hole, and connection busbar passes through tight
Gu screw 7 connects.
In embodiment one, as shown in Fig. 1,2,8, the tool of middle conductor 5 is that conductor 3 is connect with circuit busbar respectively there are two end
Multidiameter structure pass through connect busbar group（6、10）The circuit busbar connecting pin 16 of electrical connection and being connect with switch cabinet bus is led
The multidiameter structure of body 4 is by connecting busbar group（6、10）The switch cabinet bus connecting pin 17 of electrical connection, circuit busbar connecting pin
16 and switch cabinet bus connecting pin 17 on be equipped with the multidiameter structure being made of the positive hexagonal prism of two coaxial lines.It is above-mentioned it is each just
Screw hole is both provided on each side of hexagonal prism for being connected with corresponding connection busbar screw.It is rotated in middle conductor 5
Busbar anchor ear 8 is assembled and is electrically connected with, busbar anchor ear 8 is that symmetrical separate structure is bolted, and busbar anchor ear 8 has
There are one the anchor ear current output terminal for being used for output current, anchor ear current output terminal forms a jointing, that is, component connection
End is electrically connected for the component with switchgear, this jointing can very easily be connected by anchor ear due to that can rotate
Busbar 9 is connect to be electrically connected with the component in connecting switch cabinet.The component of switchgear is also referred to as conduct piece.
In embodiment two, as shown in Fig. 3,4,9, the tool of middle conductor 5 is that conductor 3 is connect with circuit busbar respectively there are three end
Multidiameter structure pass through connect busbar group（6、10）The circuit busbar connecting pin 16 of electrical connection connect conductor with switch cabinet bus
4 multidiameter structure is by connecting busbar group（6、10）The switch cabinet bus connecting pin 17 of electrical connection and for the member with switchgear
The component connecting pin 18 that device is electrically connected by connecting busbar group, circuit busbar connecting pin 16, switch cabinet bus connecting pin 17
With the multidiameter structure being made of two positive hexagonal prisms is equipped on component connecting pin 18.Each side of above-mentioned each positive hexagonal prism
Screw hole is both provided on face to be used for and corresponding connection busbar group（6、10）Screw connects.The component of switchgear is also referred to as led
Electric part.
In embodiment three, as shown in Fig. 5,6,10, the tool of middle conductor 5 is to connect conductor with circuit busbar respectively there are four end
3 multidiameter structure is by connecting busbar group（6、10）The circuit busbar connecting pin 16 of electrical connection connect with switch cabinet bus and leads
The multidiameter structure of body 4 is by connecting busbar group（6、10）The switch cabinet bus connecting pin 17 of electrical connection and for switchgear
The the first component connecting pin 19 and the second component connecting pin 20 that component is electrically connected by connecting busbar group, circuit busbar connect
It connects and is equipped with by two on end 16, switch cabinet bus connecting pin 17, the first component connecting pin 19 and the second component connecting pin 20
The multidiameter structure that a positive hexagonal prism is constituted.Be both provided on each side of above-mentioned each positive hexagonal prism screw hole for it is corresponding
Connection busbar screw connection.The component of switchgear is also referred to as conduct piece.
In other embodiments of the invention, multidiameter structure can also be replaced by a positive hexagonal prism, and connection is female at this time
Only one group of row's group；Three sections or more of multidiameter structure can also be set, and connecting busbar group at this time there are three groups；Positive hexagonal prism also may be used
To be replaced by positive five square column, the number of sides of tetragonal prism can be adjusted according to actual conditions；The section shape of major diameter section and path section
Shape can not also be identical, such as the section of major diameter section is regular pentagon, and the section of path section is regular hexagon；Internal layer connects busbar
The corresponding side that one side of group can also connect in busbar group with outer layer is parallel；When need not be with first device in switchgear
When part is electrically connected and both ends busbar only is connected, middle conductor can not also be set；Circuit busbar connects conductor and/or opens
The multidiameter structure that the both ends of cabinet bus connection conductor can also be made of two positive hexagonal prisms as needed is closed, often at this time
It is both provided on the side of a positive hexagonal prism for the screw hole for corresponding connection busbar contact electrical connection；Connect busbar and company
The connection type of junction may be that the mode of conductive adhesive or welding is conductively connected；Positive hexagonal prism can also be by cylinder
Instead of the end face of cylinder forms the joint face for contacting electrical connection with connection busbar at this time, and the structure for connecting busbar at this time can
To be L-shaped, L-shaped flanging is electrically connected for carrying out contact with the end face of cylinder；Joint face can also be by positive hexagonal prism structure
End face formed, the structure for connecting busbar at this time can be L-shaped, and L-shaped flanging is used to be connect with the end face of positive hexagonal prism
It gets an electric shock and connects；Bus connection conductor can not also be set, and positive hexagonal prism structure is made into the end of busbar or there are two just
Hexagonal prism structure formed multidiameter structure, at this time every connection busbar be directly conductively connected with busbar.
Claims (8)
1. a kind of busbar conductive structure, it is characterised in that：It is each to connect busbar group including extremely including at least one connection busbar group
The end of the connection busbar that few two panels is along the circumferential direction distributed, every connection busbar is equipped with for electric with busbar and/or conduct piece
The busbar connection structure of connection, the busbar conductive structure further include bus connection conductor, bus connection conductor include for
The circuit busbar connecting pin of circuit busbar electrical connection and the switch cabinet bus connecting pin for being electrically connected with switch cabinet bus, it is described
It is provided on the connecting pin of at least one of circuit busbar connecting pin and switch cabinet bus connecting pin for female with corresponding connection
Row organizes the joint face of electrical connection, and at least one of the circuit busbar connecting pin and switch cabinet bus connecting pin are set on connecting pin
It is equipped with the multidiameter structure being made of more than two column structures, the side or end face of column structure form the connection
Face.
2. a kind of busbar conductive structure according to claim 1, it is characterised in that：The connection busbar group is two groups, packet
It includes the internal layer connection busbar group being disposed radially and connects busbar group with outer layer.
3. a kind of busbar conductive structure according to claim 2, it is characterised in that：The internal layer connection busbar group and outer layer
Connection busbar group includes six connection busbars and circumferentially surrounds positive hexagonal prism structure.
4. a kind of busbar conductive structure according to claim 3, it is characterised in that：One of the internal layer connection busbar group
Intersect the extended line of side two sides adjacent with the correspondence in outer layer connection busbar group.
5. a kind of busbar conductive structure according to claim 1, it is characterised in that：The section of the column structure is just
The side of hexagonal structure, regular hexagon structure forms the joint face.
6. a kind of busbar conductive structure according to claim 1, it is characterised in that：The multidiameter structure includes setting with one heart
The section of the major diameter section and path section set, major diameter section and path section is regular hexagon structure, a side of the path section
Extended line two sides adjacent with the correspondence in major diameter section intersect.
7. a kind of busbar conductive structure according to claim 1 or 5 or 6, it is characterised in that：The bus connection conductor is also
Including at least one component connecting pin for being electrically connected with the component of switchgear.
8. a kind of busbar conductive structure according to claim 7, it is characterised in that：Turning set on the bus connection conductor
And if be electrically connected with busbar anchor ear, there are one exported for the anchor ear electric current that be electrically connected with the component of switchgear for busbar anchor ear tool
End, anchor ear current output terminal form the component connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610413740.7A CN106058506B (en) | 2016-06-14 | 2016-06-14 | A kind of busbar conductive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610413740.7A CN106058506B (en) | 2016-06-14 | 2016-06-14 | A kind of busbar conductive structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058506A CN106058506A (en) | 2016-10-26 |
| CN106058506B true CN106058506B (en) | 2018-09-18 |
Family
ID=57170013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610413740.7A Active CN106058506B (en) | 2016-06-14 | 2016-06-14 | A kind of busbar conductive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058506B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462067B (en) * | 2018-11-13 | 2020-12-08 | 广州铁路职业技术学院（广州铁路机械学校） | Auxiliary device and practical training system of embedded equipment |
| CN112564003B (en) * | 2020-11-27 | 2022-09-02 | 上海平高天灵开关有限公司 | Rotatable bus supporting structure for switch cabinet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2065652C1 (en) * | 1992-10-26 | 1996-08-20 | Евгений Анатольевич Поликарпов | Enclosed three-phase busduct |
| JP3129992B2 (en) * | 1997-06-10 | 2001-01-31 | 日本航空電子工業株式会社 | Coaxial connector |
| MXPA06014816A (en) * | 2005-12-21 | 2008-10-16 | Thomas & Betts Int | Separable electrical connector component having a voltage output branch and a direct access point . |
| DE102009025566A1 (en) * | 2009-06-12 | 2010-12-16 | Siemens Aktiengesellschaft | Conductor arrangement with a conductor track |
| CN203690783U (en) * | 2013-12-15 | 2014-07-02 | 甘肃长城电工电器工程研究院有限公司 | Main bus of solid insulated switchgear |
-
2016
- 2016-06-14 CN CN201610413740.7A patent/CN106058506B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058506A (en) | 2016-10-26 |
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