CN204167690U - Bus frame - Google Patents
Bus frame Download PDFInfo
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- CN204167690U CN204167690U CN201420539411.3U CN201420539411U CN204167690U CN 204167690 U CN204167690 U CN 204167690U CN 201420539411 U CN201420539411 U CN 201420539411U CN 204167690 U CN204167690 U CN 204167690U
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- framework
- insulated platform
- insulated
- clamping plate
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Abstract
The utility model discloses bus frame, the left framework be made up of unsaturated polyester (UP) BMC DMC and the splicing of right framework form, left framework and right framework two ends are respectively provided with a fixing lug boss, on the interlude on the surface inwardly of left framework and right framework, equal interval correspondence is provided with several clamping plate grooves and several insulated platforms, be arranged on insulated platform in left framework against the insulated platform be arranged in right framework, the width of insulated platform is greater than two times of the width of clamping plate groove; Compared with prior art, its advantage is: 1) insulated platform width is more much larger than the complete degree of clamping plate groove; 2) inner surface of insulated platform is provided with vertical ripple glaze; 3) two surfaces up and down of left framework and right framework are provided with the salient point increasing creepage distance; Adopt above-mentioned three ways to increase the creepage distance of conductive component between different potentials, thus reach the object of distribution equipment safe operation more.
Description
Technical field
The utility model belongs to a kind of electric elements, particularly relates to bus frame.
Background technology
Bus frame mainly uses in distribution equipment, and be made up of left and right two pieces of framework blocks split, be used for fixing and support current carrying bus, current carrying bus generally adopts copper material, and current-carrying scope is generally at 6300A and following.
The current carrying bus of distribution equipment generally adopts naked copper to arrange, should consider creepage distance between naked copper row different potentials, creepage distance is larger, and coefficient of safety is higher, but owing to being subject to the impact of installing space, material, technique, production cost etc., creepage distance being increased and be subject to certain restrictions.
Summary of the invention
The utility model, for deficiency of the prior art, provides the bus frame of the creepage distance that can strengthen between different potentials bare bus bar.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: bus frame, the left framework be made up of unsaturated polyester (UP) BMC DMC and the splicing of right framework form, described left framework and described right framework two ends are respectively provided with a fixing lug boss, on the interlude on the surface inwardly of described left framework and described right framework, equal interval correspondence is provided with several clamping plate grooves and several insulated platforms, be arranged on insulated platform in left framework against the insulated platform be arranged in right framework, the width of described insulated platform is greater than two times of the width of clamping plate groove.
The centre position of the inward faces of described fixing lug boss and described insulated platform is provided with a bolt convex or pylon counterbore, described bolt convex can be inserted in described pylon counterbore, and left and right correspondence is arranged.
The inner surface of described insulated platform arranges vertical ripple glaze.
Two surfaces up and down of described left framework and described right framework are provided with several and keep off electric salient point.
The fixing lug boss of institute's art is arranged towards inner side.
The utility model has the advantage of: 1) insulated platform width is more much larger than the width of clamping plate groove; 2) inner surface of insulated platform is provided with vertical ripple glaze; 3) two surfaces up and down of left framework and right framework are provided with the salient point that can increase creepage distance; Adopt above-mentioned three ways to increase the creepage distance of conductive component between different potentials, thus reach the object of distribution equipment safe operation more.
Accompanying drawing explanation
Fig. 1 is scheme of installation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is generalized section of the present utility model.
Fig. 4 is the structural representation of prioritization scheme of the present utility model.
Embodiment
Be described in further detail the utility model below in conjunction with accompanying drawing and embodiment: as shown in Figures 1 to 4, in figure, mark is as follows: left framework 1, right framework 2, fixing lug boss 3, clamping plate groove 4, insulated platform 5, bolt convex 6, pylon counterbore 7, vertically ripple glaze 8, keep off electric salient point 9, copper bar 10.
The left framework 1 that bus frame is made up of unsaturated polyester (UP) BMC DMC and right framework 2 splicing form, unsaturated polyester (UP) BMC DMC has good insulation property, left framework 1 and right framework 2 two ends are respectively provided with a fixing lug boss 3, general is all design inwardly, on the interlude on the surface inwardly of left framework 1 and right framework 2, equal interval correspondence is provided with two clamping plate grooves 4 and three insulated platforms 5, be arranged on insulated platform 5 in left framework 1 against the insulated platform 5 be arranged in right framework 2, the width of insulated platform 5 is greater than two times of the width of clamping plate groove 4, the longer insulated platform of width effectively can increase the creepage distance of conductive component between different potentials.
The centre position of the inward faces of fixing lug boss 3 and insulated platform 5 is provided with a bolt convex 6 or pylon counterbore 7, bolt convex 6 can be inserted in pylon counterbore 7, and left and right correspondence is arranged, and plays guide effect.
As preferably, can also vertical ripple glaze 8 be set on the inner surface of insulated platform 5, be equivalent to increase conductive part creepage distance between different potentials.
As preferably, two surfaces up and down of left framework 1 and right framework 2 are provided with the electric salient point 9 of multiple gear, creepage current rule mark can be lengthened, play the effect increasing creepage distance.
Claims (5)
1. bus frame, it is characterized in that: the left framework (1) be made up of unsaturated polyester (UP) BMC DMC and right framework (2) splicing form, described left framework (1) and described right framework (2) two ends are respectively provided with a fixing lug boss (3), on the interlude on the surface inwardly of described left framework (1) and described right framework (2), equal interval correspondence is provided with several clamping plate grooves (4) and several insulated platforms (5), be arranged on insulated platform (5) in left framework (1) against the insulated platform (5) be arranged in right framework (2), the width of described insulated platform (5) is greater than two times of the width of clamping plate groove (4).
2. bus frame as claimed in claim 1, it is characterized in that: the centre position of described fixing lug boss (3) and the inward faces of described insulated platform (5) is provided with a bolt convex (6) or pylon counterbore (7), described bolt convex (6) can be inserted in described pylon counterbore (7), and left and right correspondence is arranged.
3. bus frame as claimed in claim 2, is characterized in that: the inner surface of described insulated platform (5) arranges vertical ripple glaze (8).
4. bus frame as claimed in claim 3, is characterized in that: two surfaces up and down of described left framework (1) and described right framework (2) are provided with several and keep off electric salient point (9).
5. bus frame as claimed in claim 1, is characterized in that: the fixing lug boss (3) of institute's art is arranged towards inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539411.3U CN204167690U (en) | 2014-09-19 | 2014-09-19 | Bus frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539411.3U CN204167690U (en) | 2014-09-19 | 2014-09-19 | Bus frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167690U true CN204167690U (en) | 2015-02-18 |
Family
ID=52541341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539411.3U Active CN204167690U (en) | 2014-09-19 | 2014-09-19 | Bus frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207916A (en) * | 2016-08-29 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of resin bus insulation positioning board |
| CN107331982A (en) * | 2017-05-08 | 2017-11-07 | 天津瑞能电气有限公司 | The fixed structure of three-phase copper bar |
| CN107769133A (en) * | 2017-10-25 | 2018-03-06 | 镇江市益宝电气科技有限公司 | A kind of high-performance bus frame and its moulding process |
-
2014
- 2014-09-19 CN CN201420539411.3U patent/CN204167690U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207916A (en) * | 2016-08-29 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of resin bus insulation positioning board |
| CN107331982A (en) * | 2017-05-08 | 2017-11-07 | 天津瑞能电气有限公司 | The fixed structure of three-phase copper bar |
| CN107769133A (en) * | 2017-10-25 | 2018-03-06 | 镇江市益宝电气科技有限公司 | A kind of high-performance bus frame and its moulding process |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 315000 B building, No. 134, ring road, Jiangbei District, Jiangbei District, Zhejiang, Ningbo, 1-2 Patentee after: Shuan Long electric equipment industrial corporation of Ningbo City Address before: Zhenhai District Zhejiang city Ningbo province 315200 city streets Zhuang Sau Road No. 25 Patentee before: Shuan Long electric equipment industrial corporation of Ningbo City |