CN205542035U - Soft or hard combines generating line row - Google Patents
Soft or hard combines generating line row Download PDFInfo
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- CN205542035U CN205542035U CN201620036017.7U CN201620036017U CN205542035U CN 205542035 U CN205542035 U CN 205542035U CN 201620036017 U CN201620036017 U CN 201620036017U CN 205542035 U CN205542035 U CN 205542035U
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- hard
- soft
- copper bar
- copper
- bus bar
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Abstract
The utility model discloses a soft or hard combines generating line row, including the hard copper bar of setting for thickness, the one end of hard copper bar is connected with the flexible copper bar of setting for thickness, and the length of flexible copper bar is greater than a hard copper bar definite value, hard copper bar cover is equipped with the glass fiber gum cover, and the glass fiber gum cover is equipped with the epoxy layer outward, flexible copper bar cover is equipped with the pyrocondensation pipe of high pressure resistant electricity. The utility model discloses a soft or hard combines generating line row, can bear very big electric current, also have sufficient elasticity, can adapt to the expend with heat and contract with cold that vibration and generating line row self -heating in the dragging, using among the on -the -spot assembling process arouse.
Description
Technical field
This utility model relates to a kind of soft or hard and combines bus bar, divides by International Patent Classification (IPC) (IPC) and belongs to electricity substantially
Gas original paper, the generating of electric power, power transformation or distribution, cable, conductor, insulator；Power supply or distribution board；Cable or the installation of circuit；
Power supply or the circuit arrangement of distribution or system；For exchange with exchange between, exchange with direct current between or direct current and direct current between
Conversion and the technical field of equipment that is used together for power supply or similar electric power system.
Background technology
At present, at electric automobile, the plug-in increasing journey automobile of new-energy automobile, use cable or be flexible coupling set of cells and
Set of cells is chained up；At charhing unit, use cable or copper bar that alternating current is connected to inversion unit and IGBT etc. high-power
Element, control unit and drive motor be connected by cable power transmission.To industries such as uninterrupted power sources, use exposed copper bar
Carry out distribution.At the direct current of the industry such as wind-power electricity generation, solar electrical energy generation to exchange, or in the inversion unit of AC-to DC, adopt
With exposed copper bar or add epoxy resin board between copper bar and carry out insulating or use stack bus bar to carry out distribution.But, due to electricity
Electrical automobile runs in way and ceaselessly vibrates, and between set of cells, drives the vibration between motor and control unit can cause end
Coupling part loosens, and owing to electric current is very big, causes cable needs very thick, cable turning round and connecting up assembling at automotive interior
Highly difficult, temperature is higher；To using the wind-power electricity generation of IGBT, solar electrical energy generation industry, use exposed copper bar or between copper bar
Adding epoxy resin board and use stack bus bar to carry out insulative distributing, fitted position between row and row requires height, assembled in situ
It is more difficult to regulate, and the Four seasons change of ambient temperature can cause expanding with heat and contract with cold of stack bus bar, thus causes the change of installation dimension.
Therefore, design a kind of new bus bar, the biggest electric current can be born, also have enough retractilities, adapt to scene
Pullling during assembling, use in vibration and expanding with heat and contract with cold of causing of bus bar self-heating, be that this area needs to solve
Technical problem.
Utility model content
The technical problems to be solved in the utility model: design a kind of new bus bar, can bear the biggest electric current, also have foot
Enough retractilities, adapt to pullling during assembled in situ, use in vibration and the flatulence of heat type that causes of bus bar self-heating
Shrinkage.
For solving above-mentioned technical problem, the technical solution of the utility model is as follows:
A kind of soft or hard combines bus bar, arranges including the hard copper setting thickness, and one end of described hard copper row connects setting thickness
The flexible copper bar of degree, and the length of described flexible copper bar is more than described hard copper row；Described hard copper row is arranged with glass fibre gum cover,
Described glass fibre gum cover is externally provided with epoxy resin layer；Described flexible copper bar is arranged with the heat-shrink tube of high pressure resistant electricity.
Preferably, described hard copper row and described flexible copper bar are by silver soldering, soldering, macromolecule diffusion welding (DW) or ultrasonic bonding
Together.
Preferably, the use temperature of described glass fibre gum cover > 300 degree.
Preferably, described epoxy resin layer is by last at described glass fibre gum cover surface electrostatic painting epoxy resin powder
Hot setting is formed.
Preferably, the material of described hard copper row is T2 red copper, and hardness is HBS60～100.
Preferably, the outer end of described flexible copper bar is provided with the self-clinching nut connected.
By technique scheme, a kind of soft or hard that this utility model provides combines bus bar, including setting the hard of thickness
Copper bar, one end of described hard copper row connects the flexible copper bar setting thickness, and the length of described flexible copper bar more than described firmly
Copper bar certain value；Described hard copper row is arranged with glass fibre gum cover, and described glass fibre gum cover has been externally provided with epoxy resin layer；Institute
State flexible copper bar and be arranged with the heat-shrink tube of high pressure resistant electricity.It provides the benefit that: can bear the biggest electric current, also has enough stretching
Property, adapt to pullling during assembled in situ, use in vibration and expanding with heat and contract with cold of causing of bus bar self-heating.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that a kind of soft or hard disclosed in this utility model embodiment combines bus bar；
Fig. 2 is the schematic perspective view that a kind of soft or hard disclosed in this utility model embodiment combines bus bar.
Numeral and the corresponding component title represented by letter in figure:
1. flexible copper bar 3. epoxy resin layer 4. heat-shrink tube 5. self-clinching nut of hard copper row 2..
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
Accompanying drawing being merely cited for property explanation, it is impossible to be interpreted as the restriction to this patent.
Embodiment:
As depicted in figs. 1 and 2, a kind of soft or hard combines bus bar, arranges 1 including the hard copper setting thickness, one end of hard copper row 1
Connect and have the flexible copper bar 2 setting thickness, and the length of flexible copper bar 2 arranges 1 certain value more than hard copper；Hard copper row 1 is arranged with glass
Glass fiber gum cover (being not shown), glass fibre gum cover is externally provided with epoxy resin layer 3；Flexible copper bar 2 is arranged with high pressure resistant
The heat-shrink tube 4 of electricity.
Flexible copper bar 2 acts primarily as and adapts to pullling during assembled in situ, use in vibration and bus bar self send out
Thermally-induced expands with heat and contract with cold, and namely has certain retractility, so its length is arranged more than hard copper.One section in figure for arching upward
, this is intended merely to represent to be flexible, in fact the most all can arch upward.
Hard copper row 1 then can not arch upward, and is rigidity, is at left end in the drawings.
Hard copper row 1 and flexible copper bar 2 are required for setting certain thickness according to size of current, in different application scenarios,
Its thickness is different, does not specifies.
This soft or hard combines the two ends of bus bar can also be respectively mounted input and output terminal, and self-clinching nut also calculates input and output
A part for terminal, it is also possible to be the input and output terminal of other version.
This soft or hard combine bus bar to electric current the flow direction do not require, both can be to flexible copper bar from hard copper drainage,
Can also be that flexible copper drainage is arranged to hard copper.
It addition, in the two ends of bus bar or flexible copper bar and the junction of hard copper row, can be guaranteed by techniques such as plating
Input/output and overall dimensions meet the requirement connecting installation.
Wherein, hard copper row 1 and flexible copper bar 2 are welded on one by silver soldering, soldering, macromolecule diffusion welding (DW) or supersonic welding
Rise.Guaranteeing to be connected firmly, energising ability is good.
Wherein, the use temperature of glass fibre gum cover > 300 degree.The temperature resistant grade of glass fibre gum cover is that comparison is high, can
The temperature high to bear comparison, the present embodiment is > 300 degree.
Wherein, epoxy resin layer 3 is by the glass fibre gum cover last hot setting of surface electrostatic painting epoxy resin powder
Formed.Glass fibre gum cover is more heat-resisting, and the good insulation preformance of epoxy resin.
Wherein, the material of hard copper row 1 is T2 red copper, and hardness is HBS60～100.The electric conductivity of T2 red copper is splendid, in order to
There is certain intensity, have selected a medium-hard index.
Wherein, the outer end of flexible copper bar 2 is provided with the self-clinching nut connected.This is for connecting battery or consuming parts.
In the above-described embodiments, a kind of soft or hard that this utility model provides combines bus bar, including the hard copper setting thickness
Row, one end of described hard copper row connects the flexible copper bar setting thickness, and the length of described flexible copper bar is more than described hard copper
Row's certain value；Described hard copper row is arranged with glass fibre gum cover, and described glass fibre gum cover is externally provided with epoxy resin layer；Described soft
Property copper bar is arranged with the heat-shrink tube of high pressure resistant electricity.It provides the benefit that: can bear the biggest electric current, also have enough retractilities,
Adapt to pullling during assembled in situ, use in vibration and expanding with heat and contract with cold of causing of bus bar self-heating.
Above-described is only preferred implementation of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these all belong to
In protection domain of the present utility model.
Claims (6)
1. a soft or hard combines bus bar, it is characterised in that including the hard copper row setting thickness, one end of described hard copper row connects
There is the flexible copper bar setting thickness, and the length of described flexible copper bar is arranged more than described hard copper；Described hard copper row is arranged with glass
Fiber gum cover, described glass fibre gum cover is externally provided with epoxy resin layer；Described flexible copper bar is arranged with the heat-shrink tube of high pressure resistant electricity.
A kind of soft or hard the most according to claim 1 combines bus bar, it is characterised in that described hard copper row and described flexible copper
Row is connected together by silver soldering, soldering, macromolecule diffusion welding (DW) or supersonic welding.
A kind of soft or hard the most according to claim 1 combines bus bar, it is characterised in that the use of described glass fibre gum cover
Temperature > 300 degree.
A kind of soft or hard the most according to claim 3 combines bus bar, it is characterised in that described epoxy resin layer is by institute
State the glass fibre gum cover last hot setting of surface electrostatic painting epoxy resin powder to be formed.
A kind of soft or hard the most according to claim 1 combines bus bar, it is characterised in that the material of described hard copper row is that T2 is purple
Copper, hardness is HBS60～100.
A kind of soft or hard the most according to claim 1 combines bus bar, it is characterised in that the outer end of described flexible copper bar is provided with
The self-clinching nut connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036017.7U CN205542035U (en) | 2016-01-15 | 2016-01-15 | Soft or hard combines generating line row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036017.7U CN205542035U (en) | 2016-01-15 | 2016-01-15 | Soft or hard combines generating line row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542035U true CN205542035U (en) | 2016-08-31 |
Family
ID=56765000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036017.7U Active CN205542035U (en) | 2016-01-15 | 2016-01-15 | Soft or hard combines generating line row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146487A (en) * | 2019-12-31 | 2020-05-12 | 广西玉柴机器股份有限公司 | Electric power connection structure capable of self-adapting to deformation of fuel cell stack |
-
2016
- 2016-01-15 CN CN201620036017.7U patent/CN205542035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146487A (en) * | 2019-12-31 | 2020-05-12 | 广西玉柴机器股份有限公司 | Electric power connection structure capable of self-adapting to deformation of fuel cell stack |
| CN111146487B (en) * | 2019-12-31 | 2022-04-22 | 广西玉柴机器股份有限公司 | Electric power connection structure capable of self-adapting to deformation of fuel cell stack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215222 five road No. 377 building 4 Suzhou Power Technology Co. Ltd. Patentee after: SUZHOU CURRENT POWER TECHNOLOGY CO., LTD. Address before: Wuzhong District forest road Suzhou city Jiangsu province 215104 No. 5 Building 4 Suzhou Power Technology Co. Ltd. Patentee before: SUZHOU CURRENT POWER TECHNOLOGY CO., LTD. |