CN205610151U - Good heat dissipation's female arranging of heavy current multilayer - Google Patents
Good heat dissipation's female arranging of heavy current multilayer Download PDFInfo
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- CN205610151U CN205610151U CN201620379224.2U CN201620379224U CN205610151U CN 205610151 U CN205610151 U CN 205610151U CN 201620379224 U CN201620379224 U CN 201620379224U CN 205610151 U CN205610151 U CN 205610151U
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- busbar
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- outfan
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Abstract
The utility model discloses a good heat dissipation's female arranging of heavy current multilayer, female row constitutes by a plurality of rectangular copper sheets are range upon range of, and this mother row arranges the input of body one end and sets up the output that mother yu arranged the body other end including being located middle female row's body, setting up mother yu. Compared with the prior art, the utility model discloses a set input and output correspondence that mother arranged to multi -layer spaced range upon range of structure, effectively increased the sectional area of input/output end, realized the transmission of heavy current, and utilize the interval that forms effectively to guarantee the radiating effect simultaneously.
Description
Technical field:
This utility model relates to busbar, particularly relates to the big electric current multilamellar busbar that a kind of thermal diffusivity is good.
Background technology:
Busbar is also referred to as bus bar, is the conductive material on power distribution equipment, material flat copper, does not has insulating barrier, outside to be brushed with the coloured paint representing phase sequence, is mainly used in indoor transformer and arrives the total lock of power supply to power distribution cabinet again and be then attached to each separating brake.
Busbar is conducting heavy current product, and a current busbar design usually entirety, i.e. input, outfan is identical with busbar body sectional area, which results in the load when carrying out the transmission of big electric current limited, in the case of especially input/output terminal connects load, it is difficult to meet the use demand of big electric current；And the busbar heat dispersion of this kind of structure is poor, can affect the service life of electronic product.
Summary of the invention:
In view of the above problems, the purpose of this utility model is to provide a kind of perfect heat-dissipating, length in service life, disclosure satisfy that big electric current uses the multilamellar busbar of demand.
For achieving the above object, this utility model mainly adopts the following technical scheme that
The big electric current multilamellar busbar that a kind of thermal diffusivity is good, described busbar is made up of some strip copper sheet stackings, and this busbar includes being positioned at the busbar body of centre, being arranged at the input of busbar body one end and be arranged at the outfan of the busbar body other end.
Preferably, it is provided with input scale copper between the neighboring strips copper sheet of described input.
Preferably, it is provided with outfan scale copper between the neighboring strips copper sheet of described outfan.
Preferably, described busbar is made up of three root length flat copper sheet stackings.
Preferably, the gap between described neighboring strips copper sheet is 0.1～0.5mm.
Compared with prior art, this utility model by being correspondingly arranged into the structure of Spaced stacking by the input of busbar with outfan, effectively increase the sectional area of input/output terminal, on the other hand the surface area of busbar is too increased, owing to alternating current flows at conductive surface, it is advantageously implemented the transmission of big electric current；And utilize the interval of formation that radiating effect can be effectively ensured simultaneously.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of this utility model busbar；
Fig. 2 is the side view of this utility model busbar；
Fig. 3 is the top view of this utility model busbar.
Identifier declaration in figure: busbar body 10, input 11, outfan the 12, first strip copper sheet the 101, second strip copper sheet the 102, the 3rd strip copper sheet 103, outfan the first thin copper pad sheet 201, outfan the second thin copper pad sheet 202, input the first thin copper pad sheet 301, input the second thin copper pad sheet 302.
Detailed description of the invention:
For illustrating thought of the present utility model and purpose, below in conjunction with the drawings and specific embodiments, this utility model is described further.
Shown in Figure 1, Fig. 1 is the structural representation of this utility model busbar.Present embodiments provide the big electric current multilamellar busbar that a kind of thermal diffusivity is good.
Busbar described in the present embodiment is made up of some strip copper sheet stackings, and this busbar includes being positioned at the busbar body 10 of centre, being arranged at the input 11 of busbar body 10 one end and be arranged at the outfan 12 of busbar body 10 other end.
Illustrate as a example by the busbar constituted by three strip copper sheet stackings in the present embodiment and formed.
Described busbar is made up of first strip copper sheet the 101, second strip copper sheet 102 and the 3rd strip copper sheet 103 stacking, and above-mentioned strip copper sheet correspondence is correspondingly formed input 11 and outfan 12 at the two ends of busbar.
Wherein it is correspondingly arranged on input the first thin copper pad sheet 301 between input 11 part the first strip copper sheet 101 and the second strip copper sheet 102；It is correspondingly arranged on input the second thin copper pad sheet 302 before second strip copper sheet 102 and the 3rd strip copper sheet 103.
Wherein it is correspondingly arranged on outfan the first thin copper pad sheet 201 between outfan 12 part the first strip copper sheet 101 and the second strip copper sheet 102；It is correspondingly arranged on outfan the second thin copper pad sheet 202 (see Fig. 1, Fig. 2) before second strip copper sheet 102 and the 3rd strip copper sheet 103.
In the present embodiment, outfan the first thin copper pad sheet 201, outfan the second thin copper pad sheet 202, input the first thin copper pad sheet 301, the thickness of input the second thin copper pad sheet 302 are 0.1-0.5mm, and its correspondence is also formed with the gap of 0.1-0.5mm between first strip copper sheet the 101, second strip copper sheet the 102, the 3rd strip copper sheet 103.
In the present embodiment, input 11 and outfan 12 are owing to being all the stepped construction using multilayer conductive sheet, therefore on the basis of original, add the sectional area of outfan and input, it not only achieves big electric current and powers, and due to the existence in gap, also ensure that good radiating effect.
It should be noted that the present embodiment is the explanation carried out as a example by the stepped construction of three conducting strips, compared with existing busbar, its transmission electric current can reach more than 3 times of existing busbar.
In other embodiments, insulating barrier can be filled between above-mentioned adjacent strip copper sheet, the effect described by above-described embodiment can also be reached by the way of filling insulating barrier.
Additionally, in order to ensure that input 11 and outfan 12 can be connected with good the fixing between power supply or load, on input 11 and outfan 12, correspondence can also offer fixing hole, by fixed screw or rivet, its correspondence be linked together with power supply or load.
In the present embodiment, input 11 and outfan 12 are bent to form certain angle of inclination (see Fig. 1,2,3) both with respect to busbar body 10, and for different use environment, the shape of its correspondence and angle of inclination can be adjusted therewith, not within the scope of this utility model patent limitation.
It is above the big electric current multilamellar busbar to thermal diffusivity provided by the utility model is good to be described in detail, structural principle of the present utility model and embodiment are set forth by specific case used herein, and above example is only intended to help to understand method of the present utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, the most all will change, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (5)
1. the big electric current multilamellar busbar that a thermal diffusivity is good, it is characterized in that, described busbar is made up of some strip copper sheet stackings, and this busbar includes being positioned at the busbar body of centre, being arranged at the input of busbar body one end and be arranged at the outfan of the busbar body other end.
2. the big electric current multilamellar busbar that thermal diffusivity as claimed in claim 1 is good, it is characterised in that be provided with input scale copper between the neighboring strips copper sheet of described input.
3. the big electric current multilamellar busbar that thermal diffusivity as claimed in claim 2 is good, it is characterised in that be provided with outfan scale copper between the neighboring strips copper sheet of described outfan.
4. the big electric current multilamellar busbar that thermal diffusivity as claimed in claim 3 is good, it is characterised in that described busbar is made up of three root length flat copper sheet stackings.
5. the big electric current multilamellar busbar that thermal diffusivity as claimed in claim 3 is good, it is characterised in that the gap between described neighboring strips copper sheet is 0.1～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379224.2U CN205610151U (en) | 2016-04-27 | 2016-04-27 | Good heat dissipation's female arranging of heavy current multilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620379224.2U CN205610151U (en) | 2016-04-27 | 2016-04-27 | Good heat dissipation's female arranging of heavy current multilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610151U true CN205610151U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620379224.2U Active CN205610151U (en) | 2016-04-27 | 2016-04-27 | Good heat dissipation's female arranging of heavy current multilayer |
Country Status (1)
| Country | Link |
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| CN (1) | CN205610151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020112138A1 (en) * | 2018-11-30 | 2020-06-04 | Siemens Energy, Inc. | Multilayer neutral bus |
| WO2022118832A1 (en) * | 2020-12-01 | 2022-06-09 | 豊田鉄工株式会社 | Bus bar |
-
2016
- 2016-04-27 CN CN201620379224.2U patent/CN205610151U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020112138A1 (en) * | 2018-11-30 | 2020-06-04 | Siemens Energy, Inc. | Multilayer neutral bus |
| CN113056862A (en) * | 2018-11-30 | 2021-06-29 | 西门子能源美国公司 | Multilayer neutral bus |
| CN113056862B (en) * | 2018-11-30 | 2023-11-21 | 西门子能源美国公司 | Multi-layer neutral bus |
| US11855515B2 (en) | 2018-11-30 | 2023-12-26 | Siemens Energy, Inc. | Multilayer neutral bus |
| WO2022118832A1 (en) * | 2020-12-01 | 2022-06-09 | 豊田鉄工株式会社 | Bus bar |
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| C14 | Grant of patent or utility model | ||
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