CN207098075U - The insulation connection structure of composite bus bar and copper bar - Google Patents
The insulation connection structure of composite bus bar and copper bar Download PDFInfo
- Publication number
- CN207098075U CN207098075U CN201721101273.0U CN201721101273U CN207098075U CN 207098075 U CN207098075 U CN 207098075U CN 201721101273 U CN201721101273 U CN 201721101273U CN 207098075 U CN207098075 U CN 207098075U
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- China
- Prior art keywords
- copper bar
- composite bus
- bar
- bus bar
- copper
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Abstract
The utility model belongs to composite bus bar technical field, more particularly to the insulation connection structure of a kind of composite bus bar and copper bar.It solves the problems such as prior art design is unreasonable.The insulation connection structure of this composite bus bar and copper bar includes composite bus bar and copper bar, the copper bar is the copper bar that is flexible coupling, riveting has some self-clinching studs being parallel to each other on the upper surface of composite bus bar, outside the upper surface that the through hole inserted one by one in the self-clinching stud that one end of copper bar is provided with described in some confessions and the upper end of self-clinching stud extend to copper bar, the flat shim set gradually from the bottom up, spring washer piece and nut are arranged with one end that self-clinching stud is extended to outside copper bar upper surface, described copper bar is connected with the flat part parallel with copper bar by bending section.The utility model has the advantage of：Versatility and convenient installation can be improved.
Description
Technical field
The utility model belongs to composite bus bar technical field, more particularly to a kind of composite bus bar connects knot with the insulation of copper bar
Structure.
Background technology
With the emergence of new-energy automobile industry, the circuit safety requirement to automobile is also improving, many originally using naked
The composite bus bar of copper bar is more frequent in electric automobile,
In composite bus bar industry, the input/output pin of busbar mainly overlapped with extraneous copper bar, it is necessary to meet current-carrying and
Temperature rise, it is also necessary to have enough activities and intensity to overlap extraneous diverse location copper bar, during design, the width of pin is due to sky
Between limit, pin widths can be carried out local welding thickening processing within the specific limits, to meet pin current-carrying capacity, but
It is the increasing of pin thickness, activity is restricted and welding difficulty is big, therefore, in this case, how to be provided a kind of new
Busbar structure, current-carrying capacity and temperature rise can be met, also enough activities overlap extraneous copper bar.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of can improve the compound of versatility and convenient installation
The insulation connection structure of busbar and copper bar.
To reach above-mentioned purpose, the utility model employs following technical proposal：The insulation of this composite bus bar and copper bar connects
Binding structure includes composite bus bar and copper bar, and the copper bar is the copper bar that is flexible coupling, and riveting has some phases on the upper surface of composite bus bar
Mutually parallel self-clinching stud, through hole and self-clinching stud that the self-clinching stud described in some confessions inserts one by one are provided with one end of copper bar
Upper end extend to outside the upper surface of copper bar, be arranged with one end that self-clinching stud is extended to outside copper bar upper surface from the bottom up according to
Flat shim, spring washer piece and the nut of secondary setting, described copper bar are connected with the flat part parallel with copper bar by bending section.
In the insulation connection structure of above-mentioned composite bus bar and copper bar, described bending section is arc-shaped bent.
In the insulation connection structure of above-mentioned composite bus bar and copper bar, described self-clinching stud has 6 and interval is uniform
Distribution.
In the insulation connection structure of above-mentioned composite bus bar and copper bar, described composite bus bar includes copper coin and is arranged on
The dielectric film on two surfaces of copper coin, is provided with T-slot in the side of dielectric film, described self-clinching stud riveting be fixed on copper coin and
In T-slot.
In the insulation connection structure of above-mentioned composite bus bar and copper bar, described copper bar is located in T-slot.
In the insulation connection structure of above-mentioned composite bus bar and copper bar, described copper bar width is more than the width of bending section
Degree.
In the insulation connection structure of above-mentioned composite bus bar and copper bar, the width of described curved portion width and flat part
It is equal.
Compared with prior art, it is the advantages of the insulation connection structure of this composite bus bar and copper bar：
1st, in the case where not changing the original shape of copper bar, isolated by spraying parcel epoxy powder and pasting dielectric film,
Busbar appearance and size effectively is controlled, meets installing space, reduces installation difficulty, ensures a kind of busbar structure of insulating properties.
2nd, it is simple in construction and easily fabricated.
Brief description of the drawings
Fig. 1 is configuration schematic diagram provided by the utility model.
In figure, composite bus bar 1, copper bar 2, through hole 21, bending section 22, flat part 23, self-clinching stud 3, flat shim 4, spring washer
Piece 5, nut 6.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the insulation connection structure of this composite bus bar and copper bar includes composite bus bar 1 and copper bar 2, the present embodiment
Copper bar 2 to be flexible coupling copper bar.
Riveting has some self-clinching studs 3 being parallel to each other on the upper surface of composite bus bar 1, self-clinching stud 3 have 6 and
Every being uniformly distributed.Through hole 21 and the self-clinching stud 3 that the self-clinching stud 3 described in some confessions inserts one by one are provided with one end of copper bar 2
Upper end extend to outside the upper surface of copper bar 2.
That is, through hole 21 has 6.
Be arranged with one end that self-clinching stud 3 is extended to outside the upper surface of copper bar 2 set gradually from the bottom up flat shim 4,
Spring washer piece 5 and nut 6.
By above-mentioned fixed form, it not only increases the efficiency of assembling, and also improves fixed stability, just
In dismounting.
Secondly, composite bus bar 1 includes copper coin and is arranged on the dielectric film on two surfaces of copper coin, is provided with the side of dielectric film
T-slot, the described riveting of self-clinching stud 3 are fixed on copper coin and in T-slots.
Copper bar 2 is located in T-slot.
In addition, copper bar 2 is connected with the flat part 23 parallel with copper bar 2 by bending section 22.
Bending section 22 is arc-shaped bent.
The width of copper bar 2 is more than the width of bending section 22.
The width of bending section 22 is equal with the width of flat part 23.
In the present embodiment
The pin stretched out by former busbar is removed, pressed self-clinching stud in the polarity plate face of busbar one, and pin is carried using satisfaction
The copper bar that is flexible coupling of flow, copper bar will be flexible coupling by screw, pad and nut and busbar interlocking combines, be flexible coupling copper bar with it is female
Row's interlocking combines, and can meet current-carrying capacity and temperature rise, there is enough activities in final assembly, improves versatility and pacifies with convenient
Dress.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. the insulation connection structure of a kind of composite bus bar and copper bar, including composite bus bar (1) and copper bar (2), it is characterised in that institute
The copper bar (2) stated is the copper bar that is flexible coupling, and riveting has some self-clinching studs being parallel to each other on the upper surface of composite bus bar (1)
(3) through hole (21) and the self-clinching stud (3) that the self-clinching stud (3) described in some confessions inserts one by one, are provided with one end of copper bar (2)
Upper end extend to outside the upper surface of copper bar (2), extending to one end outside copper bar (2) upper surface in self-clinching stud (3) is arranged with
Flat shim (4), spring washer piece (5) and the nut (6) set gradually from the bottom up, described copper bar (2) are connected by bending section (22)
It is connected to the flat part (23) parallel with copper bar (2).
2. the insulation connection structure of composite bus bar according to claim 1 and copper bar, it is characterised in that described bending section
(22) it is arc-shaped bent.
3. the insulation connection structure of composite bus bar according to claim 1 and copper bar, it is characterised in that the described spiral shell that presses
Nail (3) has 6 and interval is uniformly distributed.
4. the insulation connection structure of composite bus bar according to claim 1 and copper bar, it is characterised in that described compound mother
Row (1) includes copper coin and is arranged on the dielectric film on two surfaces of copper coin, is provided with T-slot in the side of dielectric film, described presses
Screw (3) riveting is fixed on copper coin and in T-slot.
5. the insulation connection structure of composite bus bar according to claim 4 and copper bar, it is characterised in that described copper bar
(2) in T-slot.
6. the insulation connection structure of composite bus bar according to claim 1 and copper bar, it is characterised in that described copper bar
(2) width is more than the width of bending section (22).
7. the insulation connection structure of composite bus bar according to claim 6 and copper bar, it is characterised in that described bending section
(22) width is equal with the width of flat part (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101273.0U CN207098075U (en) | 2017-08-30 | 2017-08-30 | The insulation connection structure of composite bus bar and copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721101273.0U CN207098075U (en) | 2017-08-30 | 2017-08-30 | The insulation connection structure of composite bus bar and copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098075U true CN207098075U (en) | 2018-03-13 |
Family
ID=61538956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721101273.0U Active CN207098075U (en) | 2017-08-30 | 2017-08-30 | The insulation connection structure of composite bus bar and copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556499A (en) * | 2019-09-16 | 2019-12-10 | 江苏塔菲尔新能源科技股份有限公司 | Processing method of collecting piece and busbar connecting structure and connecting structure |
| CN113921998A (en) * | 2021-10-15 | 2022-01-11 | 东莞市硅翔绝缘材料有限公司 | Integrated busbar with hot riveting structure and preparation process thereof |
-
2017
- 2017-08-30 CN CN201721101273.0U patent/CN207098075U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556499A (en) * | 2019-09-16 | 2019-12-10 | 江苏塔菲尔新能源科技股份有限公司 | Processing method of collecting piece and busbar connecting structure and connecting structure |
| CN113921998A (en) * | 2021-10-15 | 2022-01-11 | 东莞市硅翔绝缘材料有限公司 | Integrated busbar with hot riveting structure and preparation process thereof |
| CN113921998B (en) * | 2021-10-15 | 2024-02-06 | 东莞市硅翔绝缘材料有限公司 | Integrated busbar with hot riveting structure and preparation process thereof |
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