CN204348922U - A kind of copper post that is riveted for busbar - Google Patents
A kind of copper post that is riveted for busbar Download PDFInfo
- Publication number
- CN204348922U CN204348922U CN201420569974.7U CN201420569974U CN204348922U CN 204348922 U CN204348922 U CN 204348922U CN 201420569974 U CN201420569974 U CN 201420569974U CN 204348922 U CN204348922 U CN 204348922U
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- China
- Prior art keywords
- busbar
- copper post
- millimeter
- presses
- material extrusion
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Abstract
The utility model relate to a kind of copper post that presses for busbar, and a kind of copper post that is riveted for busbar, is provided with in the end that presses and is deeply 0.5 millimeter, and thick is the material extrusion grooved ring of 0.5 millimeter.In the end that presses, being provided with thick in material extrusion grooved ring relative inner is 0.5 millimeter of straight-tooth anti-japanese bearbind line ring.Beneficial effect: feasibility is high, the performance requirement of the technological requirement that fully takes into account busbar and busbar, and specialty solves busbar connectivity problem, and versatility is very high, can solve Similar Problems; The utility model substantially increases efficiency in original technique, provides cost savings, and makes copper post once to press successfully, and do not need to weld again and polish, the performance of product and outward appearance are all improved a lot, substantially increases the quality of product, decrease cost.
Description
Technical field
The utility model relates to the member arts that presses, and is specifically related to the copper post that a kind of cost is low, structure simple, press for busbar
Background technology
The copper post position that busbar exposes is for connecting the electronic devices and components such as various electric capacity and IGBT, and existing connection copper post has following shortcoming: after pressing, bonding strength is inadequate, easily gets loose, and the inconvenience that presses.The existing element that presses many employings T2 red copper as raw material, though this alloy has better electric conductivity, the poor-performings such as hardness.
Summary of the invention
The purpose of this utility model is to provide that a kind of cost is low, structure is simple, easy to make, the connection performance that can meet busbar and technological requirement and the copper post that presses designed.
The purpose of this utility model is achieved through the following technical solutions: a kind of copper post that is riveted for busbar, is provided with in the end that presses and is deeply 0.5 millimeter, and thick is the material extrusion grooved ring of 0.5 millimeter.
In prioritization scheme, in the end that presses, being provided with thick in material extrusion grooved ring relative inner is 0.5 millimeter of straight-tooth anti-japanese bearbind line ring.
In prioritization scheme, the material of copper post is H62 brass.
The utility model compared with prior art has the following advantages.
The utility model presses Copper column structure simply, fully take into account the technological requirement of busbar and the performance requirement of busbar, and versatility is high, can solves Similar Problems; The utility model improves efficiency in original technique, provides cost savings, and copper post once can be pressed successfully, and do not need to weld and polish, the performance of product and outward appearance are all improved a lot, improves the quality of product, decrease cost.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the copper post that is riveted for busbar.
Fig. 2 is a kind of section of structure of the copper post that is riveted for busbar.
Embodiment
Below in conjunction with accompanying drawing 1 and accompanying drawing 2, the structure pressing copper post of the present utility model is described in further detail.
As shown in Figures 1 and 2, a kind of copper post that is riveted for busbar, is provided with in the end that presses and is deeply 0.5 millimeter, and thick is the material extrusion grooved ring 1 of 0.5 millimeter.
On the basis of the above, in the end that presses, being provided with thick in material extrusion grooved ring 1 relative inner is 0.5 millimeter of straight-tooth anti-japanese bearbind line ring 2.
On the basis of the above, the material of copper post is H62 brass.
The mechanical performances such as the hardness of H62 brass are better than T2 red copper, and H62 brass is relatively more suitable for making and presses element, so the utility model pressure adopts H62 brass as material.
Straight-tooth anti-japanese bearbind line ring 2 for prevent the torsion that produces during mounting nuts cause getting loose of the copper post that presses; Straight-tooth anti-japanese bearbind line ring 2 height is set to 0.5 millimeter, while performance is prevented revolving, can reduce the materials of copper post as far as possible, be conducive to the control of cost.
Material extrusion grooved ring 1 can make pressure riveting structure more firm, makes to meet product push-pull effort standard-required, dark 0.5 millimeter of material extrusion grooved ring 1, and high 0.5 millimeter while material extrusion is held in performance, can not increase the manufacture difficulty of copper post, be conducive to the control of cost.
As shown in Figures 1 and 2, the specific works principle of straight-tooth anti-japanese bearbind line ring 2 and material extrusion grooved ring 1 is: its principle is that anti-for straight-tooth japanese bearbind line ring 2 is pressed into preset holes position, generally speaking the aperture of preset holes position is slightly less than the radius of straight-tooth anti-japanese bearbind line ring 2, straight-tooth anti-japanese bearbind line ring 2 is made to clamp-on in the sheet material around preset holes position by pressure, make causing hole periphery produce plastic deformation, and then deformations is clamp-oned in material extrusion grooved ring 1, thus copper post and the place's of pressing generation are stung tightly, thus reach the effect pressed.
Claims (2)
1. for the copper post that is riveted of busbar, be provided be deeply 0.5 millimeter in the end that presses, thick is the material extrusion grooved ring (1) of 0.5 millimeter, it is characterized in that: the material of copper post is H62 brass.
2. copper post according to claim 1, is characterized in that: in the end that presses, and being provided with thick in described material extrusion grooved ring (1) relative inner is 0.5 millimeter of straight-tooth anti-japanese bearbind line ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569974.7U CN204348922U (en) | 2014-09-23 | 2014-09-23 | A kind of copper post that is riveted for busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569974.7U CN204348922U (en) | 2014-09-23 | 2014-09-23 | A kind of copper post that is riveted for busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348922U true CN204348922U (en) | 2015-05-20 |
Family
ID=53232171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569974.7U Active CN204348922U (en) | 2014-09-23 | 2014-09-23 | A kind of copper post that is riveted for busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998978A (en) * | 2015-07-31 | 2015-10-28 | 深圳巴斯巴科技发展有限公司 | Cold pressing riveting knurling column |
-
2014
- 2014-09-23 CN CN201420569974.7U patent/CN204348922U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998978A (en) * | 2015-07-31 | 2015-10-28 | 深圳巴斯巴科技发展有限公司 | Cold pressing riveting knurling column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160721 Address after: Honghuagang District 563000 Guizhou city of Zunyi province Xiangjiang construction investment limited liability company office building Patentee after: Guizhou Zunyi Basiba Technology Co., Ltd. Address before: 518000 Guangdong province Shenzhen City Pingshan Pingshan large industrial zone Lanzhu Road No. 8 teamadvance Industrial Area No. 1 building 1-3 Patentee before: Shenzhen Busbar Sci-Tech Development Co., Ltd. |