CN201478466U - Connecting structure of alternating current branch bus on network side with wire outlet end and wire inlet end thereof - Google Patents
Connecting structure of alternating current branch bus on network side with wire outlet end and wire inlet end thereof Download PDFInfo
- Publication number
- CN201478466U CN201478466U CN2009203030018U CN200920303001U CN201478466U CN 201478466 U CN201478466 U CN 201478466U CN 2009203030018 U CN2009203030018 U CN 2009203030018U CN 200920303001 U CN200920303001 U CN 200920303001U CN 201478466 U CN201478466 U CN 201478466U
- Authority
- CN
- China
- Prior art keywords
- bus
- alternating current
- wire
- copper
- inlet end
- 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.)
- Expired - Fee Related
Links
Landscapes
- Transformers For Measuring Instruments (AREA)
Abstract
The utility model discloses a connecting structure of alternating current branch bus on the network side with a wire outlet end and a wire inlet end thereof, comprising a rectifying transformer wire outlet end (1) on one end, a rectifying cabinet wire inlet end (2) on the other end and a hard copper bus (3) in the middle, wherein the rectifying transformer wire outlet end (1) and the rectifying cabinet wire inlet end (2) are respectively connected with upper and lower connecting copper plates (5) through bolts; the upper and lower connecting steel boards (5) on both sides are connected with two hard copper buses (3) in the middle; and a connecting flexible copper belt (4) is arranged between the copper bus (3) and the connecting steel board (5). The connecting structure can avoid inconvenience to construction caused by errors of the sizes of the alternating current wire outlet end of the rectifying transformer and the alternating current wire inlet end of the rectifying cabinet in construction or design.
Description
Technical field
The utility model relates to the syndeton of a kind of net top-cross flow branching bus and its leading-out terminal and end of incoming cables, the particularly a kind of net top-cross flow branching bus of great power conversion circuit unit and the syndeton of its leading-out terminal and end of incoming cables.
Background technology
Modern great power conversion circuit unit is usually by voltage regulating transformer, and rectifier transformer and rectifier constitute.The net top-cross flow branching bus current of aluminium electrolysis commutator change unit generally more than the training of 1 Wan An, exchanges branch bar and generally makes of copper busbar, links to each other with the transformer outlet terminal through the bus telescopic head.Because the size of transformer leading-out terminal is fixed, the transformer orbital plane and the rectifier installed surface of design are also definite, the ground size has deviation slightly when as the size of transformer leading-out terminal in the device fabrication process or rectifier end of incoming cables deviation or civil engineering being arranged slightly, will install to bus and bring difficulty even waste.
The utility model content
Technical problem to be solved in the utility model provides a kind of avoiding because the net top-cross flow branching bus of the inconvenience that the error that the rectifying transformer alternating leading-out terminal exchanges the end of incoming cables size in construction or the design with rectifier cabinet is brought to construction and installation and the syndeton of its leading-out terminal and end of incoming cables can overcome the deficiencies in the prior art.
The technical solution of the utility model is: it comprises the rectifier transformer leading-out terminal of an end, the rectifier cabinet end of incoming cables of the other end and middle rigid copper bus, the rectifier transformer leading-out terminal connects with the copper coin that is connected of their top and bottom by bolt respectively with the rectifier cabinet end of incoming cables, the connection steel plate of the top and bottom on both sides is connected with middle two rigid copper bus, connection soft copper band is set at rigid copper bus with being connected between the steel plate.
The soft copper band is a temperature-compensating soft copper band.
Compared with prior art, because the size of transformer leading-out terminal is fixed, the transformer orbital plane of design and rectifier installed surface are also definite.The ground size has deviation slightly when as the size of transformer leading-out terminal in the device fabrication process or rectifier end of incoming cables deviation or civil engineering being arranged slightly, will install to bus and bring difficulty even waste, this is suitable for novel because the utilization of soft copper band makes rigid copper bus straight, and is flexible during installation; The inconvenience that the error that while has been avoided owing to construction again or the rectifying transformer alternating leading-out terminal exchanges the end of incoming cables size in designing with rectifier cabinet is brought to construction and installation.Temperature-compensating soft copper band is established at turnover line two ends, can reduce arrangement terminal because of the vibration and the stress deformation that expands with heat and contract with cold.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of existing net top-cross flow branching bus and its leading-out terminal and end of incoming cables.
Embodiment
Embodiment 1 of the present utility model: as shown in Figure 1, earlier with connecting copper coin 5 and rectifier transformer leading-out terminal 1 and rectifier cabinet end of incoming cables 2 bolted crimping, to connect 4 on 4 on copper coin 5 and soft copper band and rigid copper bus 3 and soft copper band all adopts powerful argon arc welding machine directly to weld, rigid copper bus 3 is straight busbar, for remedying the dislocation of 2 of rectifier transformer leading-out terminal 1 and rectifier cabinet ends of incoming cables, with the 4 processing simmering and bending adjustment of soft copper band, on two rigid copper bus 3, add cleat insulator 6, be used for suppressing 3 electric and magnetic oscillation voices of two rigid copper bus and in hole through walls, rise clamping and supporting role.
Claims (1)
1. the syndeton of a net top-cross flow branching bus and its leading-out terminal and end of incoming cables, it comprises the rectifier transformer leading-out terminal (1) of an end, the rectifier cabinet end of incoming cables (2) of the other end and middle rigid copper bus (3), rectifier transformer leading-out terminal (1) connects with the copper coin (5) that is connected of their top and bottom by bolt respectively with rectifier cabinet end of incoming cables (2), the connection steel plate (5) of the top and bottom on both sides is connected with middle two rigid copper bus (3), it is characterized in that: connection soft copper band (4) is set at rigid copper bus (3) with being connected between the steel plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203030018U CN201478466U (en) | 2009-05-11 | 2009-05-11 | Connecting structure of alternating current branch bus on network side with wire outlet end and wire inlet end thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203030018U CN201478466U (en) | 2009-05-11 | 2009-05-11 | Connecting structure of alternating current branch bus on network side with wire outlet end and wire inlet end thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201478466U true CN201478466U (en) | 2010-05-19 |
Family
ID=42414726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203030018U Expired - Fee Related CN201478466U (en) | 2009-05-11 | 2009-05-11 | Connecting structure of alternating current branch bus on network side with wire outlet end and wire inlet end thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201478466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081029A (en) * | 2010-08-24 | 2013-05-01 | 矢崎总业株式会社 | Wire harness |
| CN111989834A (en) * | 2018-04-13 | 2020-11-24 | Abb瑞士股份有限公司 | Assembly for connecting a circuit breaker to the conducting layer of a laminated busbar and switchgear comprising such an assembly |
-
2009
- 2009-05-11 CN CN2009203030018U patent/CN201478466U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081029A (en) * | 2010-08-24 | 2013-05-01 | 矢崎总业株式会社 | Wire harness |
| US9524811B2 (en) | 2010-08-24 | 2016-12-20 | Yazaki Corporation | Wire harness |
| CN103081029B (en) * | 2010-08-24 | 2017-10-17 | 矢崎总业株式会社 | Wire harness |
| CN111989834A (en) * | 2018-04-13 | 2020-11-24 | Abb瑞士股份有限公司 | Assembly for connecting a circuit breaker to the conducting layer of a laminated busbar and switchgear comprising such an assembly |
| US11935717B2 (en) | 2018-04-13 | 2024-03-19 | Abb Schweiz Ag | Arrangement for connecting a circuit breaker to a conducting layer of a laminated busbar and switchgear comprising such an arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201478466U (en) | Connecting structure of alternating current branch bus on network side with wire outlet end and wire inlet end thereof | |
| CN2851290Y (en) | Device for use in short circuit power failure in aluminium electrolytic tank | |
| CN200996795Y (en) | Electrode positioner of refining furnace | |
| CN204045755U (en) | A kind of copper-aluminium transition connector fixed for transformer pile head and aluminum conductor | |
| CN204632954U (en) | A kind of earth connection connects gold utensil | |
| CN202610358U (en) | Connection structure of rectifier cabinet direct current outlet buses and direct current distribution buses | |
| CN207116195U (en) | A kind of bushing shell for transformer terminal board structure | |
| CN201699145U (en) | Copper bar by utilizing fastening knurled nut to connect conducting wire and bus | |
| CN102340256A (en) | GTO (gate-turn-off thyristor) water-cooling inversion power module | |
| CN210137284U (en) | Main circuit structure capable of solving parallel current sharing problem of multiple power electronic devices | |
| CN202091721U (en) | A digital diesel generating set frame | |
| CN210007316U (en) | kinds of cross-road pipe bus and cross-road hardware | |
| CN209692626U (en) | Inverter bottom of cabinet bulk T shape bus rod device and inverter cabinet | |
| CN109599819B (en) | Support frame for splitting line | |
| CN203205669U (en) | Novel inverter direct current bar | |
| CN201557048U (en) | Incomplete in-phase inverting parallel connection rectifier structure | |
| CN208385289U (en) | The electronic isolation earthing switch of ring network cabinet | |
| CN201611742U (en) | Grounding terminal wiring card of all-purpose grounding wire | |
| CN204315932U (en) | The heterogeneous busbar connected system that confluxes | |
| CN2938556Y (en) | Connection structure of rectifier unit | |
| CN102856676A (en) | Signal wire terminal easy to install and used for electric energy meter | |
| CN215897185U (en) | Electric wire installation fixing device for electrical engineering construction | |
| CN207868036U (en) | A kind of transformer copper bar connecting device | |
| CN204030933U (en) | Multifunction insulating base plate | |
| CN206195131U (en) | Tubular busbar tip crimping mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP03 | Change of name, title or address |
Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130511 |