CN104862743A - Busbar connection structure and method for reducing connected high current busbar contact voltage - Google Patents
Busbar connection structure and method for reducing connected high current busbar contact voltage Download PDFInfo
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- CN104862743A CN104862743A CN201510345004.8A CN201510345004A CN104862743A CN 104862743 A CN104862743 A CN 104862743A CN 201510345004 A CN201510345004 A CN 201510345004A CN 104862743 A CN104862743 A CN 104862743A
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- bus
- faying surface
- conductive film
- metal conductive
- busbar
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The embodiment of the invention provides a busbar connection structure and method for reducing connected high current busbar contact voltage, and aims to solve the problem that actual demands cannot be met as a reliable busbar connection manner is not provided in the prior art. The busbar connection structure for reducing the connected high current busbar contact voltage comprises a first busbar and a second busbar; a lapping surface is arranged on each of the first busbar and the second busbar; the lapping surface of the first busbar is connected with the lapping surface of the second busbar; a metal conductive film capable of realizing elastic deformation is arranged at the connecting part of the lapping surface of the first busbar and the lapping surface of the second busbar. Through adoption of the busbar connection structure and method, the busbar connection reliability is obviously improved, the actual demands are met, and the popularization and the application are easy.
Description
Technical field
The present invention relates to the electrolysis process such as aluminium, zinc technical field, in particular to a kind of bus connection structure and the method that reduce heavy-current bus-bars and connect touch voltage.
Background technology
Electrolyzer is the main equipment of aluminium, Xin Deng electrolytic non-ferrous metal enterprise, and various types of electrolyzer, in order to stop groove, fluting and overhaul, is all designed with corresponding busbar shiplap joint face.In the installation and use procedure of electrolyzer, if faying surface process is bad, then faying surface voltage drop value increases, and this voltage drop value with groove age in whole generation, will make bath voltage raise, energy consumption increase, thus add production cost.
Designer finds after deliberation, and the major cause that electrolyzer bus faying surface resistance is high is because busbar shiplap joint face is oxidized; Busbar shiplap joint point, the plane materiel material coefficient of expansion are uneven, cause busbar shiplap joint face contact area to reduce; Contact surface suffers the pollution of dust simultaneously, causes crimp quality poor, thus the contact resistance in busbar shiplap joint face is increased, and conductivity declines.
Electrolysis energy consumption is high, and energy expenditure is large, and therefore reducing electrolysis energy consumption is an important economic work in nonferrous metallurgical process.The quality that the reliability that electrolyzer bus connects contacts with faying surface is one of principal element affecting power consumption, and ensureing that heavy-current bus-bars connects reliable, is reduce contact resistance method the most easily.
Based on above-mentioned research, people are badly in need of a kind of reliable method that can reduce heavy-current bus-bars and connect touch voltage, with practical requirement.
Summary of the invention
In view of this, the object of the embodiment of the present invention is to provide a kind of bus connection structure and the method that reduce heavy-current bus-bars and connect touch voltage, lacks a kind of bus mode of connection reliably to improve in prior art, can not the problem of practical requirement.
To achieve these goals, the technical scheme of embodiment of the present invention employing is as follows:
First aspect, embodiments provide a kind of bus connection structure reducing heavy-current bus-bars and connect touch voltage, comprise the first bus and the second bus, described first bus and described second bus are respectively equipped with faying surface, the faying surface of described first bus is connected with the faying surface of described second bus, and the faying surface of described first bus and the faying surface joint of described second bus are provided with can the metal conductive film of recoverable deformation.
In conjunction with first aspect, embodiments provide the first possible embodiment of first aspect, wherein, described metallic conduction film outer surface is provided with and multiplely can carries out the conductive contact of conduct electrical energy with the faying surface of the faying surface of described first bus and described second bus.
In conjunction with first aspect, or the first possible embodiment of first aspect, embodiments provide the embodiment that the second of first aspect is possible, wherein, described metal conductive film is cellular reticulated structure.
In conjunction with the embodiment that the second of first aspect is possible, embodiments provide the third possible embodiment of first aspect, wherein, the faying surface of described first bus, the faying surface of described second bus and described metal conductive film are equipped with bolt hole, and described first bus, described second bus and described metal conductive film are by being crimped together through the bolt of bolt hole, the bolt hole on described metal conductive film and the bolt hole on described second busbar shiplap joint face on described first busbar shiplap joint face successively.
In conjunction with the third possible embodiment of first aspect, embodiments provide the 4th kind of possible embodiment of first aspect, wherein, described metal conductive film is formed by least one manufacture in aluminium, silver, tin, copper, nickel.
Second aspect, embodiments provide a kind of method for connecting bus reducing heavy-current bus-bars and connect touch voltage, be applied to the first bus and the second bus that are provided with faying surface, described method comprises:
Establishing at the faying surface of described first bus and the faying surface joint of described second bus can the metal conductive film of recoverable deformation;
The faying surface of the faying surface of described first bus and described second bus is overlapped;
Adopt crimping mode to be connected by the faying surface of the faying surface of described first bus with described second bus, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus.
In conjunction with second aspect, embodiments provide the first possible embodiment of second aspect, wherein, described metallic conduction film outer surface is provided with multiple conductive contact, the faying surface of the faying surface of described first bus with described second bus is connected by described employing crimping mode, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus, comprises:
Crimping mode is adopted to be connected by the faying surface of the faying surface of described first bus with described second bus, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus, makes the conductive contact on described metal conductive film can carry out conduct electrical energy with the faying surface of the faying surface of described first bus and described second bus.
In conjunction with second aspect, or the first possible embodiment of second aspect, embodiments provide the embodiment that the second of second aspect is possible, wherein, described metal conductive film is cellular reticulated structure.
In conjunction with the embodiment that the second of second aspect is possible, embodiments provide the third possible embodiment of second aspect, wherein, the faying surface of described first bus, the faying surface of described second bus and described metal conductive film are equipped with bolt hole, the faying surface of the faying surface of described first bus with described second bus is connected by described employing crimping mode, comprising:
Be fixedly clamped after the bolt hole on the bolt hole on the first busbar shiplap joint face described in screw bolt passes, the bolt hole on described metal conductive film and described second busbar shiplap joint face.
In conjunction with the third possible embodiment of second aspect, embodiments provide the 4th kind of possible embodiment of second aspect, wherein, described metal conductive film is formed by least one manufacture in aluminium, silver, tin, copper, nickel.
The reduction heavy-current bus-bars that theres is provided in the embodiment of the present invention connects bus connection structure and the method for touch voltage, and establishing between two busbar shiplap joint faces dexterously can the metal conductive film of recoverable deformation.When two busbar shiplap joints also crimp fixing together, meeting is extrusion metal conducting film simultaneously, make metal conductive film generation elastic deformation and be closely filled between two bus contact surfaces, and then the contact area of metal conductive film and two buses is increased, thus increase the conductivity of two overlap joint buses, reduce electric energy loss, realistic demand.
Further, the reduction heavy-current bus-bars provided in the embodiment of the present invention connects bus connection structure and the method for touch voltage, metal conductive film is cellular reticulated structure, outside surface is provided with multiple conductive contact, when two busbar shiplap joints also crimp fixing together, multiple conductive contact abuts with bus.Empirical tests, conductive contact can pierce through the oxide film in busbar shiplap joint face, thus reduces the resistance between two busbar shiplap joint faces, increases the conductivity between two buses, and then reduces energy consumption.
Further, the reduction heavy-current bus-bars that the embodiment of the present invention provides connects bus connection structure and the method for touch voltage, and it is convenient to implement, and has outstanding substantive distinguishing features and marked improvement, is applicable to large-scale promotion application.
For making above-mentioned purpose of the present invention, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 shows the front elevation of a kind of connection bus that the embodiment of the present invention 1 provides and metal conductive film;
Fig. 2 shows the explosive view of a kind of connection bus that the embodiment of the present invention 1 provides and metal conductive film;
Fig. 3 shows traditional connection diagram of a kind of bus that the embodiment of the present invention 1 provides;
Fig. 4 shows the connection diagram of a kind of two buses that the embodiment of the present invention 1 provides and metal conductive film;
Fig. 5 shows the sectional view of a kind of metal conductive film that the embodiment of the present invention 1 provides;
Fig. 6 shows a kind of schematic flow sheet that the embodiment of the present invention 2 provides.
In above-mentioned accompanying drawing, each Reference numeral is:
Bus 101, faying surface 102, metal conductive film 103, bolt 104, gap 105, conductive contact 106.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on embodiments of the invention, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Embodiment 1
In order to the problem that has much room for improvement of conductivity after improving reliability that existing bus 101 connects and being connected, embodiments provide in a kind of new electrolysis process bus 101 syndeton reducing heavy-current bus-bars and connect touch voltage, as Fig. 1, shown in Fig. 2, this bus 101 syndeton, comprise the first bus and the second bus, described first bus and described second bus are respectively equipped with faying surface 102, the faying surface 102 of described first bus is connected with the faying surface 102 of described second bus, the faying surface 102 of described first bus and faying surface 102 joint of described second bus are provided with can the metal conductive film 103 of recoverable deformation.
By between two bus 101 faying surfaces 102, if one piece can recoverable deformation fill the metal conductive film 103 in the gap 105 between two bus 101 faying surfaces 102, when two buses 101 being overlapped and crimp fixing, meeting is extrusion metal conducting film 103 simultaneously, the clamping force effect of two buses 101 makes metal conductive film 103 elastic deformation occur and be closely filled between two bus 101 contact surfaces, and then the contact area of metal conductive film 103 and two buses 101 is increased, thus increase the conductivity of two overlap joint buses 101, reduce electric energy loss, as shown in Figure 4.
In above-mentioned, the shape of metal conductive film 103 has multiple, and as depicted in figs. 1 and 2, in the embodiment of the present invention, preferable alloy conducting film 103 is in tabular, is provided with bolt hole, for being arranged between two bus 101 faying surfaces 102.When practical application, user can make metal conductive film 103 according to the shape of bus 101 faying surface 102, such as: metal conductive film 103 can be set to circle, rectangle, square etc.
In addition, the material of metal conductive film 103 can be multiple, such as: can be one or more of the conductive metal material such as aluminium, nickel, tin, copper, silver, also can be the non-metallic conducting material such as graphite, conducting polymer composite.
On the basis of the above, as shown in Figure 5, preferable alloy conducting film 103 is in cellular reticulated structure, and its outside surface is provided with multiple conductive contact 106, and multiple conductive contact 106 abuts with bus 101.Wherein, because conductive contact 106 can pierce through the oxide film of bus 101 faying surface 102, thus the resistance between two bus 101 faying surfaces 102 can be reduced, increase the conductivity between two buses 101, and then reduce energy consumption.
Now, in relevant bus 101 electric connection technology, two buses 101 mostly link together with traditional overlap joint, welding process, and as shown in Figure 3, empirical tests, this installation and mode of connection exist many drawbacks.Such as: in welding process, because bus 101 sectional area is large, rapid heat dissipation, workpiece can not produce enough heats, does not reach welding requirements, forms rosin joint; Again such as: not, cause weld interval long, weld seam and interface severe oxidation, make conductivity decline to workpiece heat, even often occurs weld cracking phenomenon, thus increase the contact resistance of bus 101 connection.When adopting overlapping mode connection bus 101, bus 101 faying surface 102 is easily oxidized; Bus 101 crimps point, the plane materiel material coefficient of expansion is uneven, and faying surface 102 rubbed finish is bad causes the rough unfairness of faying surface 102; Faying surface 102 suffers the pollution such as dust, spot; When installing or carry, faying surface 102 is scratched, pulls equivalent damage.Above-mentioned many reasons, all can cause bus 101 to crimp contact area little and contact resistance when connecting and increase.
Based on above-mentioned research, in the embodiment of the present invention, preferably the faying surface 102 of described first bus, the faying surface 102 of described second bus and described metal conductive film 103 are equipped with bolt hole, described first bus, described second bus and described metal conductive film 103 is by being crimped together through the bolt 104 of bolt hole, the bolt hole on described metal conductive film 103 and the bolt hole on described second busbar shiplap joint face 102 on described first busbar shiplap joint face 102 successively.
Bolt hole on metal conductive film 103 and two buses 101 is used for wearing penetrates bolt 104, is fixed between two buses 101 by metal conductive film 103 by bolt 104.Adopt crimping mode to carry out bus 101 by bolt 104 to connect, while guaranteeing connection reliability, make conductive contact 106 can carry out conduct electrical energy with bus 101 faying surface 102 good contact.
It should be noted that, in the embodiment of the present invention, the first bus, the second bus general reference need the bus 101 linked together.
The reduction heavy-current bus-bars that theres is provided in the embodiment of the present invention connects bus 101 syndeton of touch voltage, and establishing between two bus 101 faying surfaces 102 dexterously can the metal conductive film 103 of recoverable deformation.When two buses 101 overlap and crimp fixing, meeting is extrusion metal conducting film 103 simultaneously, metal conductive film 103 is made elastic deformation to occur and be closely filled between two bus 101 contact surfaces, and then the contact area of metal conductive film 103 and two buses 101 is increased, thus increase the conductivity of two overlap joint buses 101, reduce electric energy loss, realistic demand.
Embodiment 2
Embodiments providing a kind of method for connecting bus reducing heavy-current bus-bars and connect touch voltage, is arrange metal conductive film between two busbar shiplap joint faces.When needs by two busbar shiplap joints together time, first metal conductive film is placed between two busbar shiplap joint faces, then by two busbar shiplap joints together, metal conductive film is extruded simultaneously, thus make metal conductive film generation elastic deformation and closely fill the gap between two bus contact surfaces, and then the contact area of metal conductive film and two buses is increased, increase the conductivity of two overlap joint buses, reduce electric energy loss, reduce products production cost thus.
As shown in Figure 6, this method for connecting bus, be applied to the first bus and the second bus that are provided with faying surface, described method comprises:
Step S200: establishing at the faying surface of described first bus and the faying surface joint of described second bus can the metal conductive film of recoverable deformation;
Wherein, the material of metal conductive film can be multiple, such as: can be one or more of the conductive metal material such as aluminium, nickel, tin, copper, silver, also can be the non-metallic conducting material such as graphite, conducting polymer composite.
Step S201: the faying surface of the faying surface of described first bus and described second bus is overlapped; Step S202: adopt crimping mode to be connected by the faying surface of the faying surface of described first bus with described second bus, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus.
In above-mentioned, preferred described metal conductive film is cellular reticulated structure; Described metallic conduction film outer surface is provided with multiple conductive contact, in employing crimping mode, the faying surface of the faying surface of described first bus with described second bus is connected, while making described metallic conduction film close be filled between the faying surface of described first bus and the faying surface of described second bus, make the conductive contact on described metal conductive film can carry out conduct electrical energy with the faying surface of the faying surface of described first bus and described second bus.
Preferably the faying surface of described first bus, the faying surface of described second bus and described metal conductive film are equipped with bolt hole, described first bus, described second bus and described metal conductive film are by being crimped together through the bolt of bolt hole, the bolt hole on described metal conductive film and the bolt hole on described second busbar shiplap joint face on described first busbar shiplap joint face successively.
When implementing, be fixedly clamped after the bolt hole on the bolt hole on the first busbar shiplap joint face described in screw bolt passes, the bolt hole on described metal conductive film and described second busbar shiplap joint face.
Bolt hole on metal conductive film and two buses is used for wearing penetrates bolt, is fixed between two buses by metal conductive film by bolt.By bolt, adopt crimping mode to carry out bus connection, while guaranteeing connection reliability, make conductive contact can carry out conduct electrical energy with busbar shiplap joint face good contact.
The reduction heavy-current bus-bars that the embodiment of the present invention provides connects the electrolysis process method for connecting bus of touch voltage, simple to operate, and it is convenient to implement, and obviously can reduce the loss of bus conduct electrical power, and reduction products production energy cost and bus maintain and maintenance cost; Separately, if reasonably the novel method that the tie point originally adopting welding process to connect uses the embodiment of the present invention to provide is carried out bus electrical connection, reduction bus installation cost that also can be a large amount of and material cost.
The reduction heavy-current bus-bars that the embodiment of the present invention provides connects the method for touch voltage, its technique effect realizing principle and generation is identical with previous embodiment 1, for concise and to the point description, the not mentioned part of embodiment of the method part, can with reference to corresponding contents in previous embodiment 1.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. the bus connection structure reducing heavy-current bus-bars and connect touch voltage, comprise the first bus and the second bus, it is characterized in that, described first bus and described second bus are respectively equipped with faying surface, the faying surface of described first bus is connected with the faying surface of described second bus, and the faying surface of described first bus and the faying surface joint of described second bus are provided with can the metal conductive film of recoverable deformation.
2. reduction heavy-current bus-bars according to claim 1 connects the bus connection structure of touch voltage, it is characterized in that, described metallic conduction film outer surface is provided with and multiplely can carries out the conductive contact of conduct electrical energy with the faying surface of the faying surface of described first bus and described second bus.
3. reduction heavy-current bus-bars according to claim 1 and 2 connects the bus connection structure of touch voltage, and it is characterized in that, described metal conductive film is cellular reticulated structure.
4. reduction heavy-current bus-bars according to claim 3 connects the bus connection structure of touch voltage, it is characterized in that, the faying surface of described first bus, the faying surface of described second bus and described metal conductive film are equipped with bolt hole, and described first bus, described second bus and described metal conductive film are by being crimped together through the bolt of bolt hole, the bolt hole on described metal conductive film and the bolt hole on described second busbar shiplap joint face on described first busbar shiplap joint face successively.
5. reduction heavy-current bus-bars according to claim 4 connects the bus connection structure of touch voltage, and it is characterized in that, described metal conductive film is formed by least one manufacture in aluminium, silver, tin, copper, nickel.
6. reduce the method for connecting bus that heavy-current bus-bars connects touch voltage, it is characterized in that, be applied to the first bus and the second bus that are provided with faying surface, described method comprises:
Establishing at the faying surface of described first bus and the faying surface joint of described second bus can the metal conductive film of recoverable deformation;
The faying surface of the faying surface of described first bus and described second bus is overlapped;
Adopt crimping mode to be connected by the faying surface of the faying surface of described first bus with described second bus, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus.
7. reduction heavy-current bus-bars according to claim 6 connects the method for connecting bus of touch voltage, it is characterized in that, described metallic conduction film outer surface is provided with multiple conductive contact, the faying surface of the faying surface of described first bus with described second bus is connected by described employing crimping mode, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus, comprises:
Crimping mode is adopted to be connected by the faying surface of the faying surface of described first bus with described second bus, described metallic conduction film close is filled between the faying surface of described first bus and the faying surface of described second bus, makes the conductive contact on described metal conductive film can carry out conduct electrical energy with the faying surface of the faying surface of described first bus and described second bus.
8. the reduction heavy-current bus-bars according to claim 6 or 7 connects the method for connecting bus of touch voltage, and it is characterized in that, described metal conductive film is cellular reticulated structure.
9. reduction heavy-current bus-bars according to claim 8 connects the method for connecting bus of touch voltage, it is characterized in that, the faying surface of described first bus, the faying surface of described second bus and described metal conductive film are equipped with bolt hole, the faying surface of the faying surface of described first bus with described second bus is connected by described employing crimping mode, comprising:
Be fixedly clamped after the bolt hole on the bolt hole on the first busbar shiplap joint face described in screw bolt passes, the bolt hole on described metal conductive film and described second busbar shiplap joint face.
10. reduction heavy-current bus-bars according to claim 9 connects the method for connecting bus of touch voltage, and it is characterized in that, described metal conductive film is formed by least one manufacture in aluminium, silver, tin, copper, nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345004.8A CN104862743A (en) | 2015-06-19 | 2015-06-19 | Busbar connection structure and method for reducing connected high current busbar contact voltage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510345004.8A CN104862743A (en) | 2015-06-19 | 2015-06-19 | Busbar connection structure and method for reducing connected high current busbar contact voltage |
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| CN104862743A true CN104862743A (en) | 2015-08-26 |
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| CN108682974A (en) * | 2018-06-13 | 2018-10-19 | 湖南科瑞变流电气股份有限公司 | A kind of conductive bus bar bridging arrangement and conductive bus bar lap joint process |
| GB2570532A (en) * | 2018-01-25 | 2019-07-31 | Eaton Intelligent Power Ltd | Busbar connection |
| WO2020108793A1 (en) * | 2018-11-28 | 2020-06-04 | Sew-Eurodrive Gmbh & Co. Kg | Drive system |
| CN113039680A (en) * | 2018-11-13 | 2021-06-25 | 瑞伟安知识产权控股有限公司 | Bus bar with alignment features |
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| CN204918796U (en) * | 2015-06-19 | 2015-12-30 | 成都福凌云科技有限公司 | Reduce heavy current generating line and connect touch voltage's generating line connection structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2570532A (en) * | 2018-01-25 | 2019-07-31 | Eaton Intelligent Power Ltd | Busbar connection |
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| WO2020108793A1 (en) * | 2018-11-28 | 2020-06-04 | Sew-Eurodrive Gmbh & Co. Kg | Drive system |
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Application publication date: 20150826 |
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