CN204464487U - A kind of soft copper bar connecting structure being applied to high-power converter - Google Patents
A kind of soft copper bar connecting structure being applied to high-power converter Download PDFInfo
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- CN204464487U CN204464487U CN201520146712.4U CN201520146712U CN204464487U CN 204464487 U CN204464487 U CN 204464487U CN 201520146712 U CN201520146712 U CN 201520146712U CN 204464487 U CN204464487 U CN 204464487U
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- soft copper
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- clamp blocks
- copper row
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Abstract
A kind of soft copper bar connecting structure being applied to high-power converter, comprise components and parts, soft copper row and securing member, described syndeton also comprises dull and stereotyped Clamp blocks, described components and parts are arranged on soft copper row, described dull and stereotyped Clamp blocks is placed on soft copper row, described securing member directly passes the through hole of components and parts and securing member, and described dull and stereotyped Clamp blocks is tool is steel plate materials; The plane of described dull and stereotyped Clamp blocks ensures that soft copper row and components and parts are adjacent to, the plane of described board clamping part and soft copper row corresponding position self-clinching nut, the bending edges of dull and stereotyped Clamp blocks both sides, soft copper row two sides can be blocked, can prevent when urgent bolt torque dull and stereotyped Clamp blocks from rotating.Advantage of the present utility model: syndeton simple and clear of the present utility model, mechanical connection and electrical connection reliably, can avoid soft copper to arrange distortion, ensure that contact-making surface is face contact, there will not be contact resistance too small and the situation of heating.Also meet securing member feature easy for installation simultaneously.
Description
Technical field
The utility model relates to a kind of soft copper bar connecting structure being applied to high-power converter, belongs to field of wind power equipment.
Background technology
In current transformer, the electrical connection of some devices needs the place flexibly connected will use soft copper row or multi-layer thin copper coin.These soft rows or Multilayered copper plate are when being electrically connected, the fixed form being added bullet pad and plain cushion by bolt mostly, but because soft row is multi-layer thin copper coin structure, light sheet material poor rigidity, after urgent by bolt, sheet copper plane easily occurs rough distortion, what present at contact-making surface is point cantact situation, so just there will be soft copper row distortion and electrical contact face too small, and occur contact resistance increase cause local pyrexia situation.Particularly in high-power converter, often because big current causes temperature too high, affect device lifetime and other hidden danger caused because temperature is high.
Utility model content
The utility model provides a kind of soft copper bar connecting structure being applied to high-power converter, solves because big current causes temperature too high, affects the technical problem of device lifetime and other hidden danger caused because temperature is high.
Technical solutions of the utility model: a kind of soft copper bar connecting structure being applied to high-power converter, comprise components and parts, soft copper row and securing member, described components and parts and soft copper row are provided with through hole, described syndeton also comprises dull and stereotyped Clamp blocks, described components and parts are arranged on soft copper row, described dull and stereotyped Clamp blocks is placed on soft copper row, and described securing member directly passes the through hole of components and parts and securing member.
Described dull and stereotyped Clamp blocks is tool is steel plate materials; The plane of described dull and stereotyped Clamp blocks ensures that soft copper row and components and parts are adjacent to, the plane of described board clamping part and soft copper row corresponding position self-clinching nut, the bending edges of dull and stereotyped Clamp blocks both sides, soft copper row two sides can be blocked, can prevent when urgent bolt torque dull and stereotyped Clamp blocks from rotating.
Advantage of the present utility model: syndeton simple and clear of the present utility model, mechanical connection and electrical connection reliably, can avoid soft copper to arrange distortion, ensure that contact-making surface is face contact, there will not be contact resistance too small and the situation of heating.Also meet securing member feature easy for installation simultaneously.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
In figure, 1 is components and parts, and 2 is soft copper rows, and 3 is dull and stereotyped Clamp blocks, and 4 is fastening bolts, and 3-1 is the plane of dull and stereotyped Clamp blocks, and 3-2 is self-clinching nut, and 3-3 is bending edges.
Embodiment
Be applied to a soft copper bar connecting structure for high-power converter as depicted in figs. 1 and 2, while first soft copper row 2 to components and parts 1 is installed, the dull and stereotyped Clamp blocks 3 of band self-clinching nut be put on soft copper row 2; Again securing member 4 is directly passed the through hole of components and parts 1, soft copper row 2, coordinate urgent together with the self-clinching nut 3-2 on the dull and stereotyped Clamp blocks 3 of band self-clinching nut.Dull and stereotyped Clamp blocks 3 with self-clinching nut is the enough steel plate materialses of a kind of Rigidity and strength, and its structure has the large plane 3-1 that can cover faying surface, ensures that soft copper row and components and parts are adjacent to; On large plane 3-1 and the self-clinching nut 3-2 of soft copper round corresponding position, self-clinching nut is connected coordinate easy for installation with bolt; The bending edges 3-3 of both sides, can block soft copper row two sides, can prevent part 3 from rotating when urgent bolt torque.
Syndeton scenario-frame simple and clear described in the utility model, mechanical connection and electrical connection reliably, can avoid soft copper to arrange distortion, ensure that contact-making surface is face contact, there will not be contact resistance too small and the situation of heating.Also meet securing member feature easy for installation simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (2)
1. one kind is applied to the soft copper bar connecting structure of high-power converter, comprise components and parts (1), soft copper row (2) and securing member (4), it is characterized in that: described components and parts (1) and soft copper row (2) are provided with through hole, described syndeton also comprises dull and stereotyped Clamp blocks (3), described components and parts (1) are arranged on soft copper row (2), described dull and stereotyped Clamp blocks (3) is placed on soft copper row (2), and described securing member (4) directly passes the through hole of components and parts (1) and securing member (4).
2. a kind of soft copper bar connecting structure being applied to high-power converter according to claim 1, is characterized in that: described dull and stereotyped Clamp blocks (3) is tool is steel plate materials; The plane (3-1) of described dull and stereotyped Clamp blocks (3) ensures that soft copper row (2) and components and parts (1) are adjacent to, the plane (3-1) of described board clamping part (3) and soft copper row (2) corresponding position self-clinching nut (3-2), the bending edges (3-3) of dull and stereotyped Clamp blocks (3) both sides, soft copper row (2) two sides can be blocked, can prevent when urgent bolt torque dull and stereotyped Clamp blocks (3) from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146712.4U CN204464487U (en) | 2015-03-16 | 2015-03-16 | A kind of soft copper bar connecting structure being applied to high-power converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146712.4U CN204464487U (en) | 2015-03-16 | 2015-03-16 | A kind of soft copper bar connecting structure being applied to high-power converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464487U true CN204464487U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146712.4U Active CN204464487U (en) | 2015-03-16 | 2015-03-16 | A kind of soft copper bar connecting structure being applied to high-power converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489851A (en) * | 2019-01-29 | 2020-08-04 | 上海御渡半导体科技有限公司 | Busbar with pressure rivet and production process thereof |
| CN113851866A (en) * | 2021-08-26 | 2021-12-28 | 智新科技股份有限公司 | Copper bar and binding post flexible connection clamping and controller three-phase copper bar connection structure |
-
2015
- 2015-03-16 CN CN201520146712.4U patent/CN204464487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111489851A (en) * | 2019-01-29 | 2020-08-04 | 上海御渡半导体科技有限公司 | Busbar with pressure rivet and production process thereof |
| CN113851866A (en) * | 2021-08-26 | 2021-12-28 | 智新科技股份有限公司 | Copper bar and binding post flexible connection clamping and controller three-phase copper bar connection structure |
| CN113851866B (en) * | 2021-08-26 | 2024-06-04 | 智新科技股份有限公司 | Copper bar and binding post flexible connection clamping and controller three-phase copper bar connection structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |