CN205264862U - Compound female novel copper post welded structure who arranges - Google Patents
Compound female novel copper post welded structure who arranges Download PDFInfo
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- CN205264862U CN205264862U CN201521126717.7U CN201521126717U CN205264862U CN 205264862 U CN205264862 U CN 205264862U CN 201521126717 U CN201521126717 U CN 201521126717U CN 205264862 U CN205264862 U CN 205264862U
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- copper post
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Abstract
The utility model discloses a compound female novel copper post welded structure who arranges, including copper post and welding wire, the welding wire includes first welding wire, second welding wire, and the copper post includes inner terminal, outer terminal, and the up end of outer terminal is located to the inner terminal, and inner terminal and outer terminal integrated into one piece, the up end of outer terminal are equipped with annular slot, the external diameter of the internal diameter more than or equal to inner terminal of slot, and the cross -section of slot is square or U -shaped, and first welding wire is placed in the ditch inslot, second welding wire winding is on outer terminal outer wall. The up end of terminal sets up the slot outside, and this slot surrounds the inner terminal, sets up first welding wire in it, outer terminal outer wall upper end winding second welding wire for the agility of usable submerged arc welding during the welding of copper post and copper, make that the electrowelding wire can be better integrate into the gap of copper post and copper in, thereby make the welding between them more firm, area of contact is more many, fills that the effect is better, no rosin joint, pore -free, welding strength height, the outward appearance is more pleasing to the eye.
Description
Technical field
The utility model relates to stack bus bar technical field, is specifically related to a kind of new copper post Welding Structure of stack bus bar.
Background technology
In welding procedure process, solder technology is that on market, demand is indispensable. The efficiency of current welding procedure is lower, and because of the structure problem of product, easily occurs that rosin joint, pore etc. cause scolding tin quality on the low side after welding.
Summary of the invention
The utility model is for the problems referred to above, a kind of new copper post Welding Structure of composite bus bar is provided, upper surface at external terminal arranges groove, this groove is around inner terminal, the first welding wire is set in it, external terminal outer wall upper end is wound around the second welding wire, while making copper post and copper coin welding, can utilize the agility of submerged-arc welding, when enhancing productivity, make solder stick can better incorporate in the gap of copper post and copper coin, ensure the quality of scolding tin, thereby make the welding between them more firm, contact area is more, filling effect is better, without rosin joint, pore-free, weld strength is high, outward appearance is more attractive in appearance.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of new copper post Welding Structure of composite bus bar, comprise for being welded on the copper post on copper coin and the welding wire for welding, welding wire comprises the first welding wire, the second welding wire, described copper post comprises inner terminal, external terminal, inner terminal is located at the upper surface of external terminal, inner terminal and external terminal are one-body molded, the upper surface of described external terminal is provided with the groove of ring-type, the internal diameter of groove is more than or equal to the external diameter of inner terminal, the cross section of groove is square or U-shaped, the first described welding wire is placed in described groove, the second described welding wire is wrapped in external terminal outer wall upper end.
As such scheme preferably, the diameter that equals inner terminal of the internal diameter of described groove, the first described welding wire is placed in described groove and is wrapped on described inner terminal.
As such scheme preferably, described welding wire is solder stick.
The beneficial effects of the utility model are: the upper surface at external terminal arranges groove, this groove is around inner terminal, the first welding wire is set in it, external terminal outer wall upper end is wound around the second welding wire, can utilize the agility of submerged-arc welding while making copper post and copper coin welding, and solder stick can better be incorporated in the gap of copper post and copper coin, thereby make the welding between them more firm, contact area is more, and filling effect is better, high without rosin joint, pore-free, weld strength, and outward appearance is more attractive in appearance.
Brief description of the drawings
Fig. 1 is the structural representation of copper post;
Fig. 2 is the stereogram of Fig. 1;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the stereogram of Fig. 3.
In figure: 1, external terminal, 2, inner terminal, 3, the first welding wire, 4, the second welding wire, 5, groove.
Detailed description of the invention
Below in conjunction with embodiment, detailed description of the invention of the present utility model is further described.
As shown in Figures 1 to 4, a kind of new copper post Welding Structure of composite bus bar, comprise for being welded on the copper post on copper coin and the welding wire for welding, welding wire comprises the first welding wire, the second welding wire, described copper post comprises inner terminal, external terminal, inner terminal is located at the upper surface of external terminal, inner terminal and external terminal are one-body molded, the upper surface of described external terminal is provided with the groove of ring-type, the internal diameter of groove equals the external diameter of inner terminal, the cross section of groove is square, the first described welding wire is placed in described groove and is wrapped on described inner terminal, the second described welding wire is wrapped in external terminal outer wall upper end.
Wherein, welding wire is solder stick.
The winding design of the first welding wire and the second welding wire, determine the external diameter size of groove according to real needs, welding is implemented in the optional position that the first welding wire can be drawn out in the gap between copper coin and copper post, in the time of welding, can adopt the welding manner of submerged-arc welding, welding efficiency is high, and in the gap between copper post and copper coin, the filling effect of scolding tin is good, without rosin joint, pore-free, weld strength is high.
For a person skilled in the art; the technical scheme that still can record aforementioned each embodiment is modified; or part technical characterictic is wherein equal to replacement; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the new copper post Welding Structure of a composite bus bar, comprise for being welded on the copper post on copper coin and the welding wire for welding, welding wire comprises the first welding wire, the second welding wire, it is characterized in that, described copper post comprises inner terminal, external terminal, inner terminal is located at the upper surface of external terminal, inner terminal and external terminal are one-body molded, the upper surface of described external terminal is provided with the groove of ring-type, the internal diameter of groove is more than or equal to the external diameter of inner terminal, the cross section of groove is square or U-shaped, the first described welding wire is placed in described groove, the second described welding wire is wrapped in external terminal outer wall upper end.
2. the new copper post Welding Structure of composite bus bar as claimed in claim 1, is characterized in that, the diameter that equals inner terminal of the internal diameter of described groove, and the first described welding wire is placed in described groove and is wrapped on described inner terminal.
3. the new copper post Welding Structure of composite bus bar as claimed in claim 1 or 2, is characterized in that, described welding wire is solder stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126717.7U CN205264862U (en) | 2015-12-29 | 2015-12-29 | Compound female novel copper post welded structure who arranges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126717.7U CN205264862U (en) | 2015-12-29 | 2015-12-29 | Compound female novel copper post welded structure who arranges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264862U true CN205264862U (en) | 2016-05-25 |
Family
ID=56006369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126717.7U Active CN205264862U (en) | 2015-12-29 | 2015-12-29 | Compound female novel copper post welded structure who arranges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205264862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475737A (en) * | 2016-09-29 | 2017-03-08 | 菲斯达排放控制装置（苏州）有限公司 | Actuator housing and the fixing means of actuator base |
| CN108521039A (en) * | 2018-03-06 | 2018-09-11 | 谢博 | A kind of quick connector for Medical Devices |
-
2015
- 2015-12-29 CN CN201521126717.7U patent/CN205264862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475737A (en) * | 2016-09-29 | 2017-03-08 | 菲斯达排放控制装置（苏州）有限公司 | Actuator housing and the fixing means of actuator base |
| CN108521039A (en) * | 2018-03-06 | 2018-09-11 | 谢博 | A kind of quick connector for Medical Devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |