CN202019173U - Comb insulating bus bar block for fixing sheet copper bus bar in large current circuit electrical cabinet - Google Patents
Comb insulating bus bar block for fixing sheet copper bus bar in large current circuit electrical cabinet Download PDFInfo
- Publication number
- CN202019173U CN202019173U CN2011201113564U CN201120111356U CN202019173U CN 202019173 U CN202019173 U CN 202019173U CN 2011201113564 U CN2011201113564 U CN 2011201113564U CN 201120111356 U CN201120111356 U CN 201120111356U CN 202019173 U CN202019173 U CN 202019173U
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- CN
- China
- Prior art keywords
- bus bar
- current circuit
- large current
- main body
- electrical cabinet
- 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
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Abstract
The utility model discloses a comb insulating bus bar block for fixing a sheet copper bus bar in a large current circuit electrical cabinet, comprising a main body. One surface of the main body is equipped with two or more than two insulating plates parallel with each other, a bus bar groove is arranged between two adjacent insulating plates, and the other surface of the main body is equipped with a hook buckle cooperated with an external bracket buckle hole and a positioning bump cooperated with an external bracket positioning hole. Compared to the prior art, the comb insulating bus bar block of the utility model enables the sheet copper bus bar in the large current circuit electrical cabinet to be positioned quickly, thereby making the installation of the large current circuit electrical cabinet more convenient and quick, and the position of the sheet copper bus bar not be deviated because of shake, and accordingly guaranteeing the reliability and security of the large current circuit electrical cabinet.
Description
Technical field
The utility model relates to a kind of electric fittings, relates in particular in the big current circuit regulator cubicle the fixedly comb type isolated bus piece of copper plate bus.
Background technology
Various conductions in the existing big current circuit regulator cubicle connect the copper plates that adopt more and are in contact with one another and lock and realize, for the conduction of some big electric currents, often need the bigger copper plate of thickness, and the big copper plate cost height of thickness, quantity of heat production is also higher.Therefore, often adopt the mode of two middle copper plates of parallel copper plate clampings to connect, adopt between two parallel copper plates of this mode as long as the maintenance certain spacing just can use the thin bigger electric current of copper plate transmission, and quantity of heat production is little.During the installation of big current circuit regulator cubicle, difficult assurance of spacing between two copper plates, its position also easily since vibrations is offset, thereby cause the local electrical resistance increase, even cause short trouble.
Summary of the invention
The purpose of this utility model provides a kind of comb type isolated bus piece that is used for locating and fixing the copper plate bus of big current circuit regulator cubicle.
Comb type isolated bus piece of the present utility model comprises a main body, what be parallel to each other on the face of main body is arranged with two or more division boards, between two adjacent division boards bus duct is arranged, the another side of main body is provided with hook that matches with the outside support button hole and the locating convex block that matches with the outside support location hole.
When big current circuit regulator cubicle terminal is installed, earlier should comb type isolated bus piece being fixed on the support of big current circuit regulator cubicle by hook and locating convex block (is outside support, offer button hole and location hole on this support in advance), two copper plate buses are placed respectively in the different bus ducts, the copper plate bus of front end is clamped and fastened between two copper plate buses by bolt more again.Adopt above design, article two, separate mutually by division board between the parallel copper plate bus, and the width of division board is in advance according to the load set of big current circuit regulator cubicle, thereby can locate the copper plate bus fast, and guarantees that distance between them is in the size of needs.
Compared with prior art, comb type isolated bus piece of the present utility model can be located the copper plate bus in the big current circuit regulator cubicle fast, thereby make the easier for installation quick of big current circuit regulator cubicle, the position of copper plate bus can not departed from because of vibrations yet, thereby has guaranteed the reliability and the fail safe of big current circuit regulator cubicle.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the cross section structure schematic diagram of comb type isolated bus piece of the present utility model;
Fig. 2 is the schematic perspective view of comb type isolated bus piece of the present utility model;
Fig. 3 is a comb type isolated bus piece of the present utility model and the schematic diagram that cooperates of copper plate bus.
Embodiment
Shown in Fig. 1,2 or 3, comb type isolated bus piece of the present utility model comprises a main body 1, what be parallel to each other on the face of main body 1 is arranged with two division boards 2, between two adjacent division boards 2 bus duct 3 is arranged, the another side of main body is provided with hook 4 that matches with outside support button hole 61 and the locating convex block 5 that matches with outside support location hole 62.
When big current circuit regulator cubicle terminal is installed, earlier should comb type isolated bus piece being fixed on the support 6 of big current circuit regulator cubicle by hook 4 and locating convex block 5 (is outside support, offer button hole 61 and location hole 62 on this support 6 in advance), two copper plate buses 71 are placed respectively in the different bus duct 3, the copper plate bus 72 of front end is clamped and fastened between two copper plate buses 71 by bolt 73 more again.Adopt above design, article two, separate mutually by division board 2 between the parallel copper plate bus 71, and the width of division board 2 is in advance according to the load set of big current circuit regulator cubicle, thereby can locate copper plate bus 71 fast, and guarantees that distance between them is in the size of needs.
This comb type isolated bus piece is suitable for the incoming line cabinet of electric terminal, also is suitable for large current outlet cabinet or contact cashier's office in a shop.
Claims (2)
1. the fixing comb type isolated bus piece of copper plate bus in the big current circuit regulator cubicle, it is characterized in that: it comprises a main body, what be parallel to each other on the face of main body is arranged with two or more division boards, between two adjacent division boards bus duct is arranged, the another side of main body is provided with the hook that matches with the outside support button hole.
2. the fixing comb type isolated bus piece of copper plate bus in the big current circuit regulator cubicle according to claim 1, it is characterized in that: the another side of described main body also is provided with the locating convex block that matches with the outside support location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201113564U CN202019173U (en) | 2011-04-15 | 2011-04-15 | Comb insulating bus bar block for fixing sheet copper bus bar in large current circuit electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201113564U CN202019173U (en) | 2011-04-15 | 2011-04-15 | Comb insulating bus bar block for fixing sheet copper bus bar in large current circuit electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019173U true CN202019173U (en) | 2011-10-26 |
Family
ID=44812840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201113564U Expired - Fee Related CN202019173U (en) | 2011-04-15 | 2011-04-15 | Comb insulating bus bar block for fixing sheet copper bus bar in large current circuit electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655036A (en) * | 2017-01-05 | 2017-05-10 | 四川埃姆克伺服科技有限公司 | Direct current bus structure |
| CN111725706A (en) * | 2019-03-20 | 2020-09-29 | Abb瑞士股份有限公司 | Bus bar device |
-
2011
- 2011-04-15 CN CN2011201113564U patent/CN202019173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655036A (en) * | 2017-01-05 | 2017-05-10 | 四川埃姆克伺服科技有限公司 | Direct current bus structure |
| CN111725706A (en) * | 2019-03-20 | 2020-09-29 | Abb瑞士股份有限公司 | Bus bar device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |