CN204190595U - Power electronic converter secondary power circuit integral type copper bar - Google Patents
Power electronic converter secondary power circuit integral type copper bar Download PDFInfo
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- CN204190595U CN204190595U CN201420381900.0U CN201420381900U CN204190595U CN 204190595 U CN204190595 U CN 204190595U CN 201420381900 U CN201420381900 U CN 201420381900U CN 204190595 U CN204190595 U CN 204190595U
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Abstract
The utility model discloses a kind of Power electronic converter secondary power circuit integral type copper bar, comprise transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detect resistance connection copper bar, drive circuit connects copper bar, output connects copper bar, each copper bar injection moulding is fixed together.Power electronic converter secondary power circuit integral type copper bar of the present utility model, assemble easy, volume is little, and cost is low, and with power device, magnetic cell, former limit circuit side connector just.
Description
Technical field
The utility model relates to New energy electric vehicle electric power electronic commutator, particularly a kind of Power electronic converter secondary power circuit integral type copper bar.
Background technology
New forms of energy car (EV & HEV, pure electric automobile and hybrid-electric car) Power electronic converter, is converted into low-voltage DC for the high voltage direct current exported by used in new energy vehicles high-tension battery.High voltage direct current is converted into High Level AC Voltage by the former limit of Power electronic converter, and after transformer, High Level AC Voltage changes low-voltage AC into, and low-voltage AC is converted to low-voltage DC by the secondary of transducer.
Power electronic converter as shown in Figure 1, Power electronic converter secondary power circuit as shown in Figure 2, comprise transformer, inductance, power device, resistance etc., for structure of copper bar design brings great difficulty, there is a following difficult problem in the structure of copper bar design of transducer secondary power circuit:
(1) transducer secondary power circuit components and parts are many, circuit is complicated, and assembling is complicated;
(2) transducer secondary power circuit electric current is large, and copper bar heating is serious, makes bulky, high expensive for reducing temperature rise;
(3) connection between transducer secondary power device (as Mosfet) and power circuit is inconvenient;
(4) connection of transducer secondary power circuit and magnetic cell is complicated and magnetic cell is expensive;
(5) magnetic cell former limit coiling is difficult to be connected with transducer former limit circuit.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Power electronic converter secondary power circuit integral type copper bar, and assemble easy, volume is little, and cost is low, and with power device, magnetic cell, former limit circuit side connector just.
For solving the problems of the technologies described above, the Power electronic converter secondary power circuit integral type copper bar that the utility model provides, comprises transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detects resistance connection copper bar, drive circuit connects copper bar, output connects copper bar;
Described transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detection resistance connection copper bar, drive circuit connect copper bar, hold the injection moulding of connection copper bar to be fixed together with exporting.
Preferably, described transformer primary side coiling copper bar, to comprise in the coiling of former limit, the coiling of former limit stitch under stitch, the coiling of former limit;
Described former limit coiling, more than 5 circles, and is distributed in same plane;
In the coiling of former limit, under stitch, the coiling of former limit, stitch is respectively formed at the two ends of former limit coiling, and perpendicular to coiling place, described former limit plane;
Described transformer secondary coiling copper bar, to comprise in secondary coiling, a D pole pin, the 2nd D pole pin, secondary coiling stitch under stitch, secondary coiling;
Described secondary coiling, comprise under secondary enclosing copper bar, secondary and enclose copper bar, copper bar is enclosed all in open annular under secondary enclosing copper bar, secondary, enclose copper bar under secondary enclosing copper bar, secondary and be distributed in upper and lower two planes, the one end enclosing copper bar under secondary enclosing copper bar, secondary combines and forms centre tap, and the other end is respectively to front extension;
On one D pole pin, secondary coiling, stitch is formed in the extension forward secondary enclosing copper bar, and a D pole pin is positioned at stitch front in secondary coiling;
Enclose the extension forward of copper bar under stitch is formed in secondary under 2nd D pole pin, secondary coiling, and the 2nd D pole pin is positioned at stitch front under secondary coiling;
One D pole pin, the 2nd D pole pin, be parallel to secondary encloses copper bar and secondary under enclose copper bar place plane;
In secondary coiling, under stitch, secondary coiling, stitch encloses copper bar place plane under secondary enclosing copper bar and secondary;
Described inductance coiling copper bar, comprises inductance coiling, low pressure output connecting head and low pressure and exports stitch;
Described inductance coiling, comprise under inductance enclosing copper bar, inductance and enclose copper bar, copper bar is enclosed all in open annular under inductance enclosing copper bar, inductance, enclose copper bar under inductance enclosing copper bar, inductance and be distributed in upper and lower two planes, the one end enclosing copper bar under inductance enclosing copper bar, inductance combines, the other end enclosing copper bar under inductance extends forward, and other end inductance enclosing copper bar extends to the right;
The extension to the right inductance enclosing copper bar is formed with a secondary coiling connector;
The extension forward enclosing copper bar under inductance is formed with described low pressure output connecting head and low pressure output stitch;
Described low pressure exports stitch and enclose copper bar place plane under inductance enclosing copper bar and inductance;
Described detection resistance connects copper bar, and elongated, middle part is formed with a ground pin and two S pole pins, inspection resistance connector before left end is formed; Ground pin is perpendicular to S pole pin;
Described drive circuit connects copper bar, comprises a G pole pin, a G pole stitch, curved under pin two ends, described G pole, and described G pole stitch is positioned at left side in the middle part of the pin of described G pole, and described G pole stitch is perpendicular to described G pole pin;
Described output ground end connects copper bar, and middle part is formed with ground pin, and connector is held with being formed with output in left, front end, and right, rear end is formed with rear detection resistance connector;
Described transformer secondary coiling copper bar, be positioned at above described transformer primary side coiling copper bar, coiling center, former limit is corresponding with secondary coiling center;
Described inductance coiling copper bar, is positioned at the left side of described transformer secondary coiling copper bar and transformer primary side coiling copper bar, and the secondary coiling connector of described inductance coiling copper bar is electrically connected with the centre tap of described transformer secondary coiling copper bar;
Described detection resistance connects copper bar, be positioned on front side of described transformer secondary coiling copper bar, two S pole pin connects the G pole pin of copper bar with two D pole pins of described transformer secondary coiling copper bar, two drive circuits, is spaced successively, forms two groups of power devices and connects pin;
Described output ground end connection copper bar, is positioned on front side of described inductance coiling copper bar and described detection resistance connects on the left of copper bar;
In the coiling of former limit, under stitch, the coiling of former limit, in stitch, secondary coiling, stitch under stitch, secondary coiling, low pressure export stitch, ground pin, G pole stitch, lean out plastic top surface;
D pole pin, S pole pin, G pole pin, front detection resistance connector, rear detection resistance connector, low pressure output connecting head, output ground end connector are all exposed at outside plastics.
Preferably, the bottom surface of described Power electronic converter secondary power circuit integral type copper bar is exposed outside plastics.
Preferably, described former limit coiling, rectangular ring-type;
Copper bar is enclosed all in open rectangle ring-type under secondary enclosing copper bar, secondary;
Copper bar is enclosed all in open rectangle ring-type under inductance enclosing copper bar, inductance.
Preferably, two detection resistance connectors, low pressure output connecting head, output ground end connectors are all formed with circular hole;
Detecting resistance is connected by screw between two detection resistance connectors;
Low pressure output connecting head, output ground end connector adopt self-clinching nut to dock with interface copper bar.
Power electronic converter secondary power circuit integral type copper bar of the present utility model, by injection molding manner, each structure of copper bar part is integrated in one, by also integrated in the lump for the copper bar winding structure of transformer and inductance, each structural member is injection molded into integral type copper bar, with detect can being connected to realize screw by press-fiting self-clinching nut of resistance and current output terminal, power circuit and control circuit can be welded by the selection between vertical stitch and PCB with the connection of high-tension circuit and realize, laser welding can be adopted between each pin of power device (as Mosfet) and integral type copper bar to realize easily being electrically connected, appropriate location injection moulding lining, to ensure to fix the screw of integral type copper bar, power circuit copper bar bottom surface is exposed, copper bar can be fitted by insulating heat-conductive pad and coldplate, coldplate is that copper bar directly dispels the heat, the temperature rise of remarkable reduction copper bar, thus reduce copper bar sectional dimension, reduce volume.
Power electronic converter secondary power circuit integral type copper bar of the present utility model, is integrated in one each copper bar in Power electronic converter secondary power circuit, is convenient to produce and assembling; By integrated for the coiled wire-wound coil of transformer and inductance enter integral type copper bar, simplify the syndeton of transformer, inductance and integral type copper bar; Transformer primary side coiling adopts punching press copper bar to make, and adopts stitch to carry out selection and welds, simplify the connection of transformer primary side coiling and PCB between copper bar with control circuit board (PCB); Power component (Mosfet) can realize being connected by laser welding with integral type copper bar; After each structure of copper bar part being injected into one, with magnetic cells such as the combined formation transformer of core structure part and inductance, realize the corresponding function of magnetic cell, can additional designs install suitable core structure, install with coiling and combine to realize magnetic cell function, power magnetic cell need not be bought especially, significantly save Material Cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, below the accompanying drawing used required for the utility model is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is Power electronic converter circuit diagram;
Fig. 2 is Power electronic converter secondary power circuit;
Fig. 3 is that the detection resistance of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar vertical view;
Fig. 4 is that the detection resistance of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar left view;
Fig. 5 is that the detection resistance of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar front view;
Fig. 6 is that the detection resistance of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar stereogram;
Fig. 7 is that the drive circuit of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar vertical view;
Fig. 8 is that the drive circuit of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar left view;
Fig. 9 is that the drive circuit of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar front view;
Figure 10 is that the drive circuit of Power electronic converter secondary power circuit integral type copper bar of the present utility model connects copper bar stereogram.
Embodiment
Below in conjunction with accompanying drawing, carry out clear, complete description to the technical scheme in the utility model, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
Power electronic converter secondary power circuit integral type copper bar, comprises transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detects resistance connection copper bar 4, drive circuit connects copper bar 5, output connects copper bar;
Described transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detection resistance connection copper bar 4, drive circuit connect copper bar 5, hold the injection moulding of connection copper bar to be fixed together with exporting.
Described transformer primary side coiling copper bar, comprises stitch in a former limit coiling, the coiling of former limit, stitch under the coiling of former limit;
Described former limit coiling, more than 5 circles, and is distributed in same plane;
In the coiling of former limit, under stitch, the coiling of former limit, stitch is respectively formed at the two ends of former limit coiling, and perpendicular to coiling place, described former limit plane;
Described transformer secondary coiling copper bar, to comprise in a secondary coiling, a D pole pin, the 2nd D pole pin, secondary coiling stitch under stitch, secondary coiling;
Described secondary coiling, comprise under secondary enclosing copper bar, secondary and enclose copper bar, copper bar is enclosed all in open annular under secondary enclosing copper bar, secondary, enclose copper bar under secondary enclosing copper bar, secondary and be distributed in upper and lower two planes, the one end enclosing copper bar under secondary enclosing copper bar, secondary combines and forms centre tap, and the other end is respectively to front extension;
On one D pole pin, secondary coiling, stitch is formed in the extension forward secondary enclosing copper bar, and a D pole pin is positioned at stitch front in secondary coiling;
Enclose the extension forward of copper bar under stitch is formed in secondary under 2nd D pole pin, secondary coiling, and the 2nd D pole pin is positioned at stitch front under secondary coiling;
One D pole pin, the 2nd D pole pin be parallel to secondary encloses copper bar and secondary under enclose copper bar place plane;
In secondary coiling, under stitch, secondary coiling, stitch encloses copper bar place plane under secondary enclosing copper bar and secondary;
Described inductance coiling copper bar, comprises inductance coiling, low pressure output connecting head and low pressure and exports stitch;
Described inductance coiling, comprises under inductance enclosing copper bar, inductance and encloses copper bar, enclose copper bar all in open annular, enclose copper bar and be distributed in upper and lower two planes under inductance enclosing copper bar, inductance under inductance enclosing copper bar, inductance; The one end enclosing copper bar under inductance enclosing copper bar, inductance combines, and the other end enclosing copper bar under inductance extends forward, and other end inductance enclosing copper bar extends to the right;
The extension to the right inductance enclosing copper bar is formed with a secondary coiling connector;
The extension forward enclosing copper bar under inductance is formed with described low pressure output connecting head and low pressure output stitch;
Described low pressure exports stitch and enclose copper bar place plane under inductance enclosing copper bar and inductance;
Described detection resistance connects copper bar 4, and as shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, elongated, middle part is formed with a ground pin 42 and two S pole pins 45, detects resistance connector 44 before left end is formed with; Ground pin 42 is perpendicular to S pole pin 45;
Described drive circuit connects copper bar 5, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, comprise G pole pin 55, G pole stitch 52, curved under pin 55 two ends, described G pole, described G pole stitch 52 is positioned at left side in the middle part of described G pole pin 55, and described G pole stitch 52 is perpendicular to described G pole pin 55;
Described output ground end connects copper bar, and middle part is formed with ground pin, and connector is held with being formed with output in left, front end, and right, rear end is formed with rear detection resistance connector,
Described transformer secondary coiling copper bar, be positioned at above described transformer primary side coiling copper bar, coiling center, former limit is corresponding with secondary coiling center;
Described inductance coiling copper bar, is positioned at the left side of described transformer secondary coiling copper bar and transformer primary side coiling copper bar, and the secondary coiling connector of described inductance coiling copper bar is electrically connected with the centre tap of described transformer secondary coiling copper bar;
Described detection resistance connects copper bar 4, be positioned on front side of described transformer secondary coiling copper bar, two S pole pin 45 connects the G pole pin 55 of copper bar 5 with two D pole pins of described transformer secondary coiling copper bar, two drive circuits, is spaced successively, forms two groups of power devices and connects pin;
Described output ground end connection copper bar, is positioned on front side of described inductance coiling copper bar and described detection resistance connects on the left of copper bar 4;
In the coiling of former limit, under stitch, the coiling of former limit, in stitch, secondary coiling, stitch under stitch, secondary coiling, low pressure export stitch, ground pin 42, G pole stitch 52, lean out plastic top surface;
D pole pin, S pole pin 45, G pole pin 55, front detection resistance connector 44, rear detection resistance connector, low pressure output connecting head, output ground end connector are all exposed at outside plastics.
Preferably, the bottom surface of described Power electronic converter secondary power circuit integral type copper bar is exposed outside plastics.
Preferably, the rectangular ring-type of described former limit coiling; Copper bar is enclosed all in open rectangle ring-type under secondary enclosing copper bar, secondary; Copper bar is enclosed all in open rectangle ring-type under inductance enclosing copper bar, inductance.
Preferably, front detection resistance connector 44, rear detection resistance connector, low pressure output connecting head, output ground end connector are all formed with circular hole;
Detecting resistance is connected by screw between two detection resistance connectors;
Low pressure output connecting head, output ground end connector adopt self-clinching nut to dock with interface copper bar.
Power electronic converter secondary power circuit integral type copper bar of the present utility model, by injection molding manner, each structure of copper bar part is integrated in one, by also integrated in the lump for the copper bar winding structure of transformer and inductance, each structural member is injection molded into integral type copper bar, with detect can being connected to realize screw by press-fiting self-clinching nut of resistance and current output terminal, power circuit and control circuit can be welded by the selection between vertical stitch and PCB with the connection of high-tension circuit and realize, laser welding can be adopted between each pin of power device (as Mosfet) and integral type copper bar to realize easily being electrically connected, appropriate location injection moulding lining, to ensure to fix the screw of integral type copper bar, power circuit copper bar bottom surface is exposed, copper bar can be fitted by insulating heat-conductive pad and coldplate, coldplate is that copper bar directly dispels the heat, the temperature rise of remarkable reduction copper bar, thus reduce copper bar sectional dimension, reduce volume.
Power electronic converter secondary power circuit integral type copper bar of the present utility model, is integrated in one each copper bar in Power electronic converter secondary power circuit, is convenient to produce and assembling; By integrated for the coiled wire-wound coil of transformer and inductance enter integral type copper bar, simplify the syndeton of transformer, inductance and integral type copper bar; Transformer primary side coiling adopts punching press copper bar to make, and adopts stitch to carry out selection and welds, simplify the connection of transformer primary side coiling and PCB between copper bar with control circuit board (PCB); Power component (Mosfet) can realize being connected by laser welding with integral type copper bar; After each structure of copper bar part being injected into one, with magnetic cells such as the combined formation transformer of core structure part and inductance, realize the corresponding function of magnetic cell, can additional designs install suitable core structure, install with coiling and combine to realize magnetic cell function, power magnetic cell need not be bought especially, significantly save Material Cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacements, improvement etc., all should be included within scope that the utility model protects.
Claims (5)
1. a Power electronic converter secondary power circuit integral type copper bar, it is characterized in that, comprise transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detect resistance connection copper bar, drive circuit connects copper bar, output connects copper bar;
Described transformer primary side coiling copper bar, transformer secondary coiling copper bar, inductance coiling copper bar, detection resistance connection copper bar, drive circuit connect copper bar, hold the injection moulding of connection copper bar to be fixed together with exporting.
2. Power electronic converter secondary power circuit integral type copper bar according to claim 1, is characterized in that,
Described transformer primary side coiling copper bar, to comprise in the coiling of former limit, the coiling of former limit stitch under stitch, the coiling of former limit;
Described former limit coiling, more than 5 circles, and is distributed in same plane;
In the coiling of former limit, under stitch, the coiling of former limit, stitch is respectively formed at the two ends of former limit coiling, and perpendicular to coiling place, described former limit plane;
Described transformer secondary coiling copper bar, to comprise in secondary coiling, a D pole pin, the 2nd D pole pin, secondary coiling stitch under stitch, secondary coiling;
Described secondary coiling, comprise under secondary enclosing copper bar, secondary and enclose copper bar, copper bar is enclosed all in open annular under secondary enclosing copper bar, secondary, enclose copper bar under secondary enclosing copper bar, secondary and be distributed in upper and lower two planes, the one end enclosing copper bar under secondary enclosing copper bar, secondary combines and forms centre tap, and the other end is respectively to front extension;
On one D pole pin, secondary coiling, stitch is formed in the extension forward secondary enclosing copper bar, and a D pole pin is positioned at stitch front in secondary coiling;
Enclose the extension forward of copper bar under stitch is formed in secondary under 2nd D pole pin, secondary coiling, and the 2nd D pole pin is positioned at stitch front under secondary coiling;
One D pole pin, the 2nd D pole pin, be parallel to secondary encloses copper bar and secondary under enclose copper bar place plane;
In secondary coiling, under stitch, secondary coiling, stitch encloses copper bar place plane under secondary enclosing copper bar and secondary;
Described inductance coiling copper bar, comprises inductance coiling, low pressure output connecting head and low pressure and exports stitch;
Described inductance coiling, comprise under inductance enclosing copper bar, inductance and enclose copper bar, copper bar is enclosed all in open annular under inductance enclosing copper bar, inductance, enclose copper bar under inductance enclosing copper bar, inductance and be distributed in upper and lower two planes, the one end enclosing copper bar under inductance enclosing copper bar, inductance combines, the other end enclosing copper bar under inductance extends forward, and other end inductance enclosing copper bar extends to the right;
The extension to the right inductance enclosing copper bar is formed with a secondary coiling connector;
The extension forward enclosing copper bar under inductance is formed with described low pressure output connecting head and low pressure output stitch;
Described low pressure exports stitch and enclose copper bar place plane under inductance enclosing copper bar and inductance;
Described detection resistance connects copper bar, and elongated, middle part is formed with a ground pin and two S pole pins, inspection resistance connector before left end is formed; Ground pin is perpendicular to S pole pin;
Described drive circuit connects copper bar, comprises a G pole pin, a G pole stitch, curved under pin two ends, described G pole, and described G pole stitch is positioned at left side in the middle part of the pin of described G pole, and described G pole stitch is perpendicular to described G pole pin;
Described output ground end connects copper bar, and middle part is formed with ground pin, and connector is held with being formed with output in left, front end, and right, rear end is formed with rear detection resistance connector;
Described transformer secondary coiling copper bar, be positioned at above described transformer primary side coiling copper bar, coiling center, former limit is corresponding with secondary coiling center;
Described inductance coiling copper bar, is positioned at the left side of described transformer secondary coiling copper bar and transformer primary side coiling copper bar, and the secondary coiling connector of described inductance coiling copper bar is electrically connected with the centre tap of described transformer secondary coiling copper bar;
Described detection resistance connects copper bar, be positioned on front side of described transformer secondary coiling copper bar, two S pole pin connects the G pole pin of copper bar with two D pole pins of described transformer secondary coiling copper bar, two drive circuits, is spaced successively, forms two groups of power devices and connects pin;
Described output ground end connection copper bar, is positioned on front side of described inductance coiling copper bar and described detection resistance connects on the left of copper bar;
In the coiling of former limit, under stitch, the coiling of former limit, in stitch, secondary coiling, stitch under stitch, secondary coiling, low pressure export stitch, ground pin, G pole stitch, lean out plastic top surface;
D pole pin, S pole pin, G pole pin, front detection resistance connector, rear detection resistance connector, low pressure output connecting head, output ground end connector are all exposed at outside plastics.
3. Power electronic converter secondary power circuit integral type copper bar according to claim 2, is characterized in that,
The bottom surface of described Power electronic converter secondary power circuit integral type copper bar is exposed outside plastics.
4. Power electronic converter secondary power circuit integral type copper bar according to claim 3, is characterized in that,
Described former limit coiling, rectangular ring-type;
Copper bar is enclosed all in open rectangle ring-type under secondary enclosing copper bar, secondary;
Copper bar is enclosed all in open rectangle ring-type under inductance enclosing copper bar, inductance.
5. Power electronic converter secondary power circuit integral type copper bar according to claim 3, is characterized in that,
Two are detected resistance connector, low pressure output connecting head, hold connector to be all formed with circular hole with exporting;
Detecting resistance is connected by screw between two detection resistance connectors;
Low pressure output connecting head, output ground end connector adopt self-clinching nut to dock with interface copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381900.0U CN204190595U (en) | 2014-07-11 | 2014-07-11 | Power electronic converter secondary power circuit integral type copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381900.0U CN204190595U (en) | 2014-07-11 | 2014-07-11 | Power electronic converter secondary power circuit integral type copper bar |
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| Publication Number | Publication Date |
|---|---|
| CN204190595U true CN204190595U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381900.0U Withdrawn - After Issue CN204190595U (en) | 2014-07-11 | 2014-07-11 | Power electronic converter secondary power circuit integral type copper bar |
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| CN (1) | CN204190595U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281541A (en) * | 2014-07-11 | 2016-01-27 | 联合汽车电子有限公司 | Electric-power electronic converter secondary side power circuit integration copper bar |
| CN109217038A (en) * | 2018-08-14 | 2019-01-15 | 武汉船用机械有限责任公司 | Copper bar and copper bar component |
| CN110125260A (en) * | 2019-05-29 | 2019-08-16 | 厦门鑫河精密科技股份有限公司 | New-energy automobile capacitor bus-bar and its production method |
-
2014
- 2014-07-11 CN CN201420381900.0U patent/CN204190595U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281541A (en) * | 2014-07-11 | 2016-01-27 | 联合汽车电子有限公司 | Electric-power electronic converter secondary side power circuit integration copper bar |
| CN105281541B (en) * | 2014-07-11 | 2018-03-20 | 联合汽车电子有限公司 | Power electronic converter secondary power circuit integral type copper bar |
| US10340076B2 (en) | 2014-07-11 | 2019-07-02 | United Automotive Electronic Systems Co. Ltd. | Integrated copper bar for secondary power circuit of power electronic converter |
| CN109217038A (en) * | 2018-08-14 | 2019-01-15 | 武汉船用机械有限责任公司 | Copper bar and copper bar component |
| CN110125260A (en) * | 2019-05-29 | 2019-08-16 | 厦门鑫河精密科技股份有限公司 | New-energy automobile capacitor bus-bar and its production method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20180320 |
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| AV01 | Patent right actively abandoned |