CN213816451U - Motor driver laminated busbar structure - Google Patents
Motor driver laminated busbar structure Download PDFInfo
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- CN213816451U CN213816451U CN202023034031.9U CN202023034031U CN213816451U CN 213816451 U CN213816451 U CN 213816451U CN 202023034031 U CN202023034031 U CN 202023034031U CN 213816451 U CN213816451 U CN 213816451U
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- current output
- phase current
- output copper
- insulating pad
- phase
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Abstract
The utility model discloses a motor driver laminated busbar structure, which comprises a mounting plate, an insulating pad and a plurality of phase current output copper bars; the insulating pad is fixed on the plate surface of the mounting plate; the phase current output copper bars are in a plate shape; a plurality of phase current output copper bars are fixed on the insulating pad at intervals; the upper end of each phase current output copper bar is provided with a turned edge I which is bent outwards; a plurality of current sampling points are arranged on the turned edge I; the utility model discloses a female structure of arranging of range upon range of can be integrated in an organic whole with independent phase current output copper bar, insulating pad, not only increase electrical insulation, save space, can also greatly optimize the installation, reduce manpower time cost, satisfy product mass production demand.
Description
Technical Field
The utility model belongs to the technical field of the motor, concretely relates to female structure of arranging of motor driver range upon range of.
Background
With the progress of modern science and technology, industries such as automobiles, intelligent robots and the like are developed rapidly, the demand for the motor is increased, the requirements for performance indexes, control accuracy and the like of the motor are increased, and a drive control system is also more and more important. The excellent driving system not only needs a high-precision, stable and reliable driving technology, but also needs a driving structure with high reliability and good electromagnetic compatibility, and a driver laminated busbar with low impedance and strong anti-interference capability is particularly important.
In the existing driver structure, in order to ensure the electrical insulation property between the output busbars of different phases, the output busbars are mutually independent and separated from the insulating pads, and in the installation process, the parts are large in number, the operation procedures are complex, and the cost is high.
Accordingly, there is a need in the art for a motor driver configuration that overcomes the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In order to realize the utility model discloses the technical scheme that the purpose and adoption were such, a female structure of arranging of motor drive range upon range of, including mounting panel, insulating pad to and a plurality of phase current output copper bar.
The insulating pad is fixed on the plate surface of the mounting plate.
And the phase current output copper bars are in a plate shape. And the phase current output copper bars are fixed on the insulating pad at intervals. The upper end of each phase current output copper bar is provided with a curled edge I which is bent outwards. And a plurality of current sampling points are arranged on the turned edge I.
Further, the number of the phase current output copper bars is three.
Furthermore, one side of the phase current output copper bar is provided with a curled edge II which is bent outwards. And the crimping II is provided with a mounting hole III.
And recording the three phase current output copper bars as a U phase, a V phase and a W phase in sequence. And the positions of the mounting holes III of the U-phase, the V-phase and the W-phase rise sequentially.
Furthermore, a plurality of mounting holes I are arranged on the mounting plate at intervals.
And a plurality of mounting holes II corresponding to the mounting holes I are arranged on the insulating pad at intervals.
Further, the phase current output copper bars and the mounting holes II are distributed in a staggered mode.
Furthermore, the mounting plate is connected with the insulating pad and the phase current output copper bar in a bonding mode.
Further, a mounting hole IV is formed in the surface of the phase current output copper bar.
Further, the number of current sampling points on the curling edge I is two.
The technical effect of the utility model is undoubted, the utility model discloses a female structure of arranging of range upon range of can not only increase electrical insulation, save space with independent phase current output copper bar, insulating pad integration in an organic whole, can also greatly optimize the installation, reduces the manpower time cost, satisfies product mass production demand.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is an isometric view of the present invention;
fig. 4 is a schematic plane structure of the phase current output copper bar.
In the figure: the device comprises a mounting plate 1, a mounting hole I101, an insulating pad 2, a mounting hole II201, a phase current output copper bar 3, a curled edge I301, a current sampling point 302, a curled edge II303, a mounting hole III304 and a mounting hole IV 305.
Detailed Description
The present invention will be further described with reference to the following examples, but it should not be construed that the scope of the present invention is limited to the following examples. Various substitutions and modifications can be made without departing from the technical spirit of the invention and according to the common technical knowledge and conventional means in the field, and all shall be included in the scope of the invention.
Example 1:
the embodiment discloses a motor driver laminated busbar structure, which is shown in fig. 1 and 2 and comprises a mounting plate 1, an insulating pad 2 and three phase current output copper bars 3.
Two mounting holes I101 are machined in the mounting plate 1 at intervals.
The insulating pad 2 is bonded on the surface of the mounting plate 1. Two mounting holes II201 corresponding to the mounting holes I101 are arranged on the insulating pad 2 at intervals, and the mounting plate 1 and the insulating pad 2 are tightly attached and fixed on a radiator through screws screwed into the mounting holes I101 and the mounting holes II201, so that the stability of the whole structure is ensured.
Referring to fig. 3 and 4, the three phase current output copper bars 3 are all plate-shaped. The three phase current output copper bars 3 are bonded on the insulating pad 2 at intervals, and the phase current output copper bars 3 and the mounting holes II201 are distributed in a staggered mode. The upper end of each phase current output copper bar 3 is provided with a curled edge I301 which is bent outwards. The crimp I301 has two current sampling points 302 thereon. One side of the phase current output copper bar 3 is provided with a curled edge II303 which is bent outwards. The flange II303 is provided with a mounting hole III 304. And recording the three phase current output copper bars 3 as a U phase, a V phase and a W phase in sequence. And the positions of the mounting holes III304 of the U-phase, the V-phase and the W-phase rise sequentially so as to install the current outgoing lines in a staggered mode.
And a mounting hole IV305 is processed on the surface of the phase current output copper bar 3. The mounting holes III304 and the mounting holes IV305 provide different mounting positions to meet various mounting requirements.
The motor driver that this embodiment discloses arranges structure on a layer, mounting panel 1 and insulating pad 2, all be connected through the bonding mode between insulating pad 2 and the phase current output copper bar 3 and form a whole, separate with insulating pad 2 between 3 phase current output copper bars and the mounting panel 1, in order to guarantee abundant electrical insulation, the at utmost utilizes the space, can also greatly optimize the installation, reduce the human time cost, satisfy product mass production demand.
Example 2:
the embodiment provides a basic implementation manner, and a laminated busbar structure of a motor driver, which is shown in fig. 1 and 2, includes a mounting plate 1, an insulating pad 2, and a plurality of phase current output copper bars 3.
The insulating pad 2 is fixed on the surface of the mounting plate 1.
Referring to fig. 3 and 4, a plurality of phase current output copper bars 3 are all plate-shaped. A plurality of phase current output copper bars 3 are fixed on the insulating pad 2 at intervals, and the upper end of each phase current output copper bar 3 is provided with a turned edge I301 which is bent outwards. The crimp I301 has two current sampling points 302 thereon.
The motor driver that this embodiment discloses is range upon range of female row structure, separates with insulating pad 2 between phase current output copper bar and the mounting panel 1 to guarantee abundant electrical insulation, the at utmost utilizes the space, can also greatly optimize the installation, reduces the human time cost, satisfies the product mass production demand.
Example 3:
the main structure of this embodiment is the same as that of embodiment 2, and further, the number of the phase current output copper bars 3 is three.
Example 4:
the main structure of this embodiment is the same as that of embodiment 3, and further, one side of the phase current output copper bar 3 is provided with a curled edge II303 which is bent outwards. The flange II303 is provided with a mounting hole III 304.
And recording the three phase current output copper bars 3 as a U phase, a V phase and a W phase in sequence. And the positions of the mounting holes III304 of the U-phase, the V-phase and the W-phase rise sequentially so as to install the current outgoing lines in a staggered mode.
Example 5:
the main structure of this embodiment is the same as that of embodiment 2, and further, a plurality of mounting holes I101 are processed at intervals on the mounting plate 1.
A plurality of mounting holes II201 corresponding to the mounting holes I101 are processed on the insulating pad 2 at intervals, and the mounting plate 1 and the insulating pad 2 are tightly attached and fixed on a radiator through screws screwed into the mounting holes I101 and the mounting holes II201, so that the stability of the whole structure is ensured.
Example 6:
the main structure of this embodiment is the same as that of embodiment 5, and further, the phase current output copper bar 3 and the mounting hole II201 are distributed in a staggered manner.
Example 7:
the main structure of the present embodiment is the same as that of embodiment 2, and further, the mounting plate 1 is connected with the insulating pad 2, the insulating pad 2 and the phase current output copper bar 3 in an adhesion manner to form a whole.
Example 8:
the main structure of this embodiment is the same as that of embodiment 2, and further, a mounting hole IV305 is processed on the surface of the phase current output copper bar 3, and the mounting hole III304 and the mounting hole IV305 provide different mounting positions, so as to meet various mounting requirements.
Claims (8)
1. The utility model provides a female structure of arranging of motor drive range upon range of which characterized in that: the device comprises a mounting plate (1), an insulating pad (2) and a plurality of phase current output copper bars (3);
the insulating pad (2) is fixed on the plate surface of the mounting plate (1);
the phase current output copper bars (3) are all plate-shaped; a plurality of phase current output copper bars (3) are fixed on the insulating pad (2) at intervals; the upper end of each phase current output copper bar (3) is provided with a curled edge I (301) which is bent outwards; and a plurality of current sampling points (302) are arranged on the turned edge I (301).
2. The laminated busbar structure of the motor driver as claimed in claim 1, wherein: the number of the phase current output copper bars (3) is three.
3. The laminated busbar structure of the motor driver as claimed in claim 2, wherein: one side of the phase current output copper bar (3) is provided with a curled edge II (303) which is bent outwards; the turned edge II (303) is provided with a mounting hole III (304);
recording the three phase current output copper bars (3) as a U phase, a V phase and a W phase in sequence; the positions of the mounting holes III (304) of the U phase, the V phase and the W phase rise sequentially.
4. The laminated busbar structure of the motor driver as claimed in claim 1, wherein: a plurality of mounting holes I (101) are arranged on the mounting plate (1) at intervals;
a plurality of mounting holes II (201) corresponding to the mounting holes I (101) are arranged on the insulating pad (2) at intervals.
5. The laminated busbar structure of claim 4, wherein: the phase current output copper bars (3) and the mounting holes II (201) are distributed in a staggered mode.
6. The laminated busbar structure of the motor driver as claimed in claim 1, wherein: the mounting plate (1) is connected with the insulating pad (2), the insulating pad (2) and the phase current output copper bar (3) in a bonding mode.
7. The laminated busbar structure of the motor driver as claimed in claim 1, wherein: and the surface of the phase current output copper bar (3) is provided with a mounting hole IV (305).
8. The laminated busbar structure of the motor driver as claimed in claim 1, wherein: the number of current sampling points (302) on the curling I (301) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023034031.9U CN213816451U (en) | 2020-12-16 | 2020-12-16 | Motor driver laminated busbar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023034031.9U CN213816451U (en) | 2020-12-16 | 2020-12-16 | Motor driver laminated busbar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213816451U true CN213816451U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023034031.9U Active CN213816451U (en) | 2020-12-16 | 2020-12-16 | Motor driver laminated busbar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213816451U (en) |
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2020
- 2020-12-16 CN CN202023034031.9U patent/CN213816451U/en active Active
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