CN214206031U - Double-magnetomotive force sine vector driver - Google Patents
Double-magnetomotive force sine vector driver Download PDFInfo
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- CN214206031U CN214206031U CN202022572191.2U CN202022572191U CN214206031U CN 214206031 U CN214206031 U CN 214206031U CN 202022572191 U CN202022572191 U CN 202022572191U CN 214206031 U CN214206031 U CN 214206031U
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- vector driver
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Abstract
The utility model relates to a many times magnetomotive force sinusoidal vector driver, the on-line screen storage device comprises a base, the base on be provided with the circuit board, will through fixed housing on the base the circuit board encapsulation is including, the housing on be provided with main interface district and be located the function interface district on main interface district right side, main interface district be provided with a plurality of interface hole, and between per two adjacent interface holes, all be provided with the boss including the periphery in outside interface hole, the boss become "protruding" font and surround the interface hole for positive wiring open-ended bore is less than the bore of inside cavity, the utility model provides a problem that the controller waterproof performance is not high in the prior art, realize waterproof comprehensively, improve life greatly.
Description
Technical Field
The utility model belongs to the technical field of electric vehicle control equipment technique and specifically relates to a doubly magnetic power sinusoidal vector driver.
Background
With the development requirements of social and economic airplanes and the action of national energy-saving and emission-reducing policies and slogans, the domestic use amount of the electric vehicle is larger and larger, so that the travel problem is effectively solved, the traffic pressure is relieved, and the environmental pollution is reduced, and the electric vehicle is one of domestic current dominant transportation tools.
The electric vehicle has a plurality of domestic manufacturers and various technologies, and under the environment that general customers only seek the appearance and the speed, the service life of each main part of the electric vehicle is always under the consideration of the design of the manufacturers, only some motors and batteries are considered, and the performance and the service life of other parts such as a controller are ignored.
The double-magnetic power sine vector driver is a main control part of an electric vehicle, the waterproofness is an important index influencing the performance life of the electric vehicle, only the protection of a shell is emphasized in the existing structure, and the existing structure is not specially designed aiming at the effects of omnibearing waterproof and heat dissipation, so that the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, an improved double-magnetic power sinusoidal vector driver is provided, and omnibearing waterproof heat dissipation is realized.
The utility model provides a technical scheme that its technical problem adopted is: a double-magnetic power sine vector driver comprises a base, wherein a circuit board is arranged on the base, the circuit board is packaged on the base through a fixed cover shell, a main interface area and a functional interface area positioned on the right side of the main interface area are arranged on the cover shell, a plurality of interface holes are formed in the main interface area, bosses are arranged between every two adjacent interface holes and on the periphery of the interface hole on the outermost side, the bosses surround the interface holes in a protruding shape, the caliber of a front wiring opening is smaller than that of an internal cavity, a baffle is arranged at the wiring opening, a plurality of wiring copper columns are arranged on the circuit board, the size and the position of the wiring copper columns correspond to the interface holes, the wiring copper columns are inserted into the interface holes, and copper column sealing rings are arranged at the end parts of the wiring copper columns.
Compared with the prior art that the wiring opening and the rear end cavity have the same caliber, the improved necking structure can play an effective waterproof role by matching with the baffle; the wiring copper column has good conductivity and is not easy to damage, and the service life is prolonged;
furthermore, a groove is formed at the joint of the upper edge of the base and the housing, and a waterproof ring is arranged in the groove and is sealed and waterproof;
furthermore, the front side and the rear side of the base are provided with aluminum substrate mounting seats, power tube groups are fixedly mounted on the aluminum substrate mounting seats through pressing plates and screws, and 18 power tubes are symmetrically mounted on the two sides, so that wiring harness-free mounting is realized;
furthermore, the base of the utility model is made of aluminum material, and the center of the lower surface of the base is provided with a radiating fin structure to increase the radiating effect;
furthermore, the functional interface area of the utility model is provided with an anti-theft remote control interface, a bus interface and a Hall interface from top to bottom;
furthermore, the main interface area of the utility model is also provided with a cover plate, and the front end of the cover plate is provided with a U-shaped opening corresponding to the wiring opening to protect the main interface area in a matching way;
further, the upper end of baffle be arc transition structure, conveniently connect the location.
The utility model has the advantages that: the defect that exists among the background art has been solved, has carried out to waterproof institutional advancement from a plurality of angles such as the installation of housing, the protection in interface district, has realized comprehensive waterproof effect, and utility model simple structure, production are convenient moreover, and the practicality is strong, is worth promoting.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the housing of the present invention;
fig. 3 is a schematic view of the mounting structure of the power tube on the aluminum substrate of the present invention;
fig. 4 is a schematic structural diagram of the base of the present invention;
fig. 5 is a schematic structural diagram of the surface cooling fin structure under the base of the present invention.
In the figure: 1. the novel power tube comprises a base, a circuit board, a housing, a connector hole, a boss, a baffle, a wiring copper column, a copper column sealing ring, a groove, a waterproof ring, an aluminum substrate mounting seat, a pressing plate, a screw, a power tube group, a radiating fin structure, an anti-theft remote control interface, a bus interface, a Hall interface, a cover plate and a U-shaped opening, wherein the circuit board comprises a circuit board body 2, a housing 3, an interface hole 4, a boss 5, a baffle 6, a wiring copper column 7, a copper column sealing ring 8, a groove 9, a waterproof ring 10, an aluminum substrate mounting seat 11, a pressing plate 12, a screw 13, a power tube group 14, a radiating fin structure 15, an anti-theft remote control interface 16, a bus interface 17, a Hall interface 18, a cover plate 19 and a U-shaped opening 20.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, of a double magnetic power sinusoidal vector driver, includes a base 1, a circuit board 2 is disposed on the base 1, the circuit board 2 is encapsulated on the base 1 through a fixed housing 3, the housing 3 is provided with a main interface area and a functional interface area located on the right side of the main interface area, the main interface area is provided with five interface holes 4, a boss 5 is disposed between every two adjacent interface holes 4 and around the outermost interface hole 4, the boss 5 surrounds the interface hole 4 in a shape of "convex", so that the aperture of the front wiring opening is smaller than the aperture of the internal cavity, a baffle 6 is disposed at the wiring opening, five wiring copper posts 7 are disposed on the circuit board 2, the size and position of the wiring copper posts 7 correspond to the interface holes 4, the wiring copper column 7 is inserted in the interface hole 4, and a copper column sealing ring 8 is arranged at the end part.
A groove 9 is formed at the joint of the upper edge of the base 1 and the housing 3, and a waterproof ring 10 is arranged in the groove 9;
an aluminum substrate mounting seat 11 is arranged on the front side and the rear side of the base 1, a power tube group 14 is fixedly mounted on the aluminum substrate mounting seat 11 through a pressing plate 12 and a screw 13, and eighteen power tubes are symmetrically mounted on the two sides;
the base 1 is made of aluminum material, and a radiating fin structure 15 is arranged in the center of the lower surface of the base 1;
the functional interface area is provided with an anti-theft remote control interface 16, a bus interface 17 and a Hall interface 18 from top to bottom;
the main interface area is also provided with a cover plate 19, and the front end of the cover plate 19 is provided with a U-shaped opening 20 corresponding to the wiring opening.
Through the structural improvement of the lug boss 5 and the baffle 6 in the wiring area and the design of adding the copper column sealing ring 8 and the waterproof ring 10, the overall comprehensive waterproof effect is realized, and the service life of the double-magnetic-power sine vector driver is greatly prolonged.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (7)
1. The utility model provides a double magnetomotive force sinusoidal vector driver, includes base (1), base (1) on be provided with circuit board (2), base (1) go up through fixed housing (3) with including circuit board (2) encapsulation, housing (3) on be provided with main interface area and be located the function interface area on main interface area right side, its characterized in that: the main interface area is provided with a plurality of interface holes (4), a boss (5) is arranged between every two adjacent interface holes (4) and on the periphery of the interface hole (4) at the outermost side, the boss surrounds the interface holes (4) in a protruding shape, the caliber of a front wiring opening is smaller than that of an internal cavity, a baffle (6) is arranged at the wiring opening, a plurality of wiring copper columns (7) are arranged on the circuit board (2), the size and the position of the wiring copper columns (7) correspond to the interface holes (4), the wiring copper columns (7) are inserted into the interface holes (4), and copper column sealing rings (8) are arranged at the end parts of the wiring copper columns.
2. A magnetomotive force multiplying sinusoidal vector driver according to claim 1, wherein: a groove (9) is formed in the joint of the upper edge of the base (1) and the housing (3), and a waterproof ring (10) is arranged in the groove (9).
3. A magnetomotive force multiplying sinusoidal vector driver according to claim 1, wherein: the aluminum substrate mounting base is characterized in that aluminum substrate mounting bases (11) are arranged on the front side and the rear side of the base (1), and a power tube group (14) is fixedly mounted on the aluminum substrate mounting bases (11) through pressing plates (12) and screws (13).
4. A magnetomotive force multiplying sinusoidal vector driver according to claim 1, wherein: the base (1) is made of aluminum materials, and a radiating fin structure (15) is arranged in the center of the lower surface of the base (1).
5. A magnetomotive force multiplying sinusoidal vector driver according to claim 1, wherein: the functional interface area is provided with an anti-theft remote control interface (16), a bus interface (17) and a Hall interface (18) from top to bottom.
6. A magnetomotive force multiplying sinusoidal vector driver according to claim 1, wherein: the main interface area is also provided with a cover plate (19), and the front end of the cover plate (19) is provided with a U-shaped opening (20) corresponding to the wiring opening.
7. A magnetomotive force multiplying sinusoidal vector driver according to claim 1, wherein: the upper end of the baffle (6) is of an arc transition structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572191.2U CN214206031U (en) | 2020-11-10 | 2020-11-10 | Double-magnetomotive force sine vector driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022572191.2U CN214206031U (en) | 2020-11-10 | 2020-11-10 | Double-magnetomotive force sine vector driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214206031U true CN214206031U (en) | 2021-09-14 |
Family
ID=77644875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022572191.2U Active CN214206031U (en) | 2020-11-10 | 2020-11-10 | Double-magnetomotive force sine vector driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214206031U (en) |
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2020
- 2020-11-10 CN CN202022572191.2U patent/CN214206031U/en active Active
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