CN205092392U - Novel compound female arranging - Google Patents
Novel compound female arranging Download PDFInfo
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- CN205092392U CN205092392U CN201520546673.7U CN201520546673U CN205092392U CN 205092392 U CN205092392 U CN 205092392U CN 201520546673 U CN201520546673 U CN 201520546673U CN 205092392 U CN205092392 U CN 205092392U
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- copper post
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Abstract
The utility model discloses a novel compound female arranging, mother arranges including the complex, is equipped with the last copper post that is used for installing the IGBT device, lower copper post on compound female row, goes up the copper post and is equipped with insulating of mountain font down between the copper post. The utility model discloses a font insulating strip design in mountain can improve compound female creepage distance, clearance who arranges, still can improve the clearance of installation back IGBT device, the insulating strip of mountain font, and through the compound female surface of arranging of assembly jig laminating, the method is simple, and it is convenient to make.
Description
Technical field
The utility model relates to composite bus bar, concrete a kind of NEW TYPE OF COMPOSITE busbar.
Background technology
In composite bus bar industry, by height above sea level, the class of pollution of environment increases, and high voltage technique is strengthened, and it is more and more higher that the electric clearance of composite bus bar and creepage distance require.Usually, people in order to ensure that the security performance of composite bus bar have adjusted the safe distance between device in layout, and reach the performance of composite bus bar, device, and this method allows usage space greatly increase, and to say objectively also increases cost.Former conventional composite busbar increasing creepage distance and electric clearance can be slotted and be increased creepage distance on composite bus bar, shortcoming: increase the overall electricity of composite bus bar close, after making composite bus bar galvanization, temperature surpasses normal temperature, and this directly affects the security performance of device, serious device failure, demolition.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of NEW TYPE OF COMPOSITE busbar structure, by increasing mountain font insulation strip, increasing busbar electric clearance, creepage distance and installing the electric clearance of rear device.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of NEW TYPE OF COMPOSITE busbar, comprise composite bus bar, busbar is provided with the upper copper post for installing IGBT device, lower copper post, mountain font insulation strip is provided with between upper copper post and lower copper post, when IGBT device is assembled on composite bus bar, between the font insulation strip of in IGBT device and mountain, gap is at least more than or equal to 1-2mm.
Mountain font insulation strip can adopt bonding, be spirally connected etc., and mode is fixed on composite bus bar.
The material of mountain font insulation strip can adopt the insulating material of any class of insulation to be applicable to different occasion, preferably adopts E class F insulating material F.
The beneficial effects of the utility model are: the utility model can improve creepage distance, the electric clearance of composite bus bar by the design of mountain font insulation strip, also can improve the electric clearance of device after installing, mountain font insulation strip, by assembly jig laminating composite bus bar surface, method is simple, easily manufactured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the front view of font insulation strip in mountain in the utility model;
Fig. 4 is the left view of Fig. 3.
In figure: 1, composite bus bar, 2, IGBT device, 3, upper copper post, 4, lower copper post, 5, mountain font insulation strip.
Embodiment
Below in conjunction with embodiment, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.
As shown in Figures 1 to 4, a kind of NEW TYPE OF COMPOSITE busbar, comprise composite bus bar, busbar is provided with the upper copper post for installing IGBT device, lower copper post, is provided with mountain font insulation strip between upper copper post and lower copper post, and the housing of mountain font insulation strip and IGBT device matches, when IGBT device is assembled on composite bus bar, between the font insulation strip of in IGBT device and mountain, gap is at least greater than 1mm, and mountain font insulation strip is bonded on composite bus bar, and the material of mountain font insulation strip adopts E class F insulating material F.
For a person skilled in the art; still can the technical scheme described in foregoing embodiments be modified; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (1)
1. a NEW TYPE OF COMPOSITE busbar, comprise composite bus bar, composite bus bar is provided with the upper copper post for installing IGBT device, lower copper post, it is characterized in that, mountain font insulation strip is provided with between upper copper post and lower copper post, the gap of mountain font insulation strip and IGBT device is 1-2mm, and mountain font insulation strip is bonded on composite bus bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546673.7U CN205092392U (en) | 2015-07-22 | 2015-07-22 | Novel compound female arranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546673.7U CN205092392U (en) | 2015-07-22 | 2015-07-22 | Novel compound female arranging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092392U true CN205092392U (en) | 2016-03-16 |
Family
ID=55483046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546673.7U Active CN205092392U (en) | 2015-07-22 | 2015-07-22 | Novel compound female arranging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092392U (en) |
-
2015
- 2015-07-22 CN CN201520546673.7U patent/CN205092392U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |