CN209882292U - Motor driver control box - Google Patents
Motor driver control box Download PDFInfo
- Publication number
- CN209882292U CN209882292U CN201920414654.7U CN201920414654U CN209882292U CN 209882292 U CN209882292 U CN 209882292U CN 201920414654 U CN201920414654 U CN 201920414654U CN 209882292 U CN209882292 U CN 209882292U
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- Prior art keywords
- heat dissipation
- shaped bottom
- dissipation structure
- control box
- shaped
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- Motor Or Generator Frames (AREA)
Abstract
An object of the utility model is to provide a motor driver control box with good radiating effect. In order to achieve the above purpose, the utility model adopts the following technical scheme: a motor driver control box comprises an outer shell and a controller module arranged in the outer shell, wherein the outer shell comprises a cap-shaped bottom shell, a first heat dissipation structure arranged at the top of the cap-shaped bottom shell and a fin-shaped second heat dissipation structure arranged on the side wall of the cap-shaped bottom shell and surrounding the first heat dissipation structure, and a plurality of small drainage holes are formed in the bottom edge of the cap-shaped bottom shell and among fins of the fin-shaped second heat dissipation structure; the front part of the hat-shaped bottom shell is provided with a first wiring part, a connecting part is arranged on the inner wall of the top part, and the controller module is installed at the connecting part.
Description
Technical Field
The utility model relates to the technical field of motors, concretely relates to motor driver control box.
Background
The direct-current brushless outer rotor fan has the advantages of small volume and high energy efficiency. When the corresponding brushless dc controller operates, a large amount of heat is generated (the higher the power is, the higher the temperature rise is), and a corresponding heat dissipation design is required. The heat dissipation structure of the controller of the existing direct current brushless motor is larger, so that the size of the direct current brushless motor is increased, the cost is increased, and the use of the direct current brushless motor is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor driver control box with good radiating effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a motor driver control box comprises an outer shell and a controller module arranged in the outer shell, wherein the outer shell comprises a cap-shaped bottom shell, a first heat dissipation structure arranged at the top of the cap-shaped bottom shell and a fin-shaped second heat dissipation structure arranged on the side wall of the cap-shaped bottom shell and surrounding the first heat dissipation structure, and a plurality of small drainage holes are formed in the bottom edge of the cap-shaped bottom shell and among fins of the fin-shaped second heat dissipation structure; the front part of the hat-shaped bottom shell is provided with a first wiring part, a connecting part is arranged on the inner wall of the top part, and the controller module is installed at the connecting part.
Further, the first heat dissipation structure includes a plurality of columnar protrusions disposed on the top of the hat-shaped bottom shell.
Furthermore, the cross section of the columnar bulge is in a cross-plum-blossom shape.
Further, the motor driver control box further comprises a drainage cover, the drainage cover is arranged on the outer shell of the driver control box, a drainage opening corresponding to the first heat dissipation structure is formed in the top of the drainage cover, and a wiring portion II corresponding to the wiring portion I is arranged on the front portion of the drainage cover.
The utility model has the advantages that:
the utility model discloses a motor driver control box, its shell have set up the first heat radiation structure and the second heat radiation structure of wing form that match each other to can effectively transmit first heat radiation structure with the heat that controller module produced, and to evenly spreading wing form second heat radiation structure all around, reach good cooling effect. Meanwhile, the small drainage holes in the bottom edge of the cap-shaped bottom shell can form cooling airflow channels with the channels among the fins of the fin-shaped second heat dissipation structure, and a better cooling effect is achieved.
The utility model discloses a motor driver control box still disposes the drainage cover with shell body adaptation, and its drainage mouth corresponds first heat radiation structure, and can seal the passageway between the fin-shaped second heat radiation structure fin, constitute more efficient cooling air flow passageway, further promoted the radiating effect.
Drawings
Fig. 1 is a schematic structural diagram of an outer casing of a drive control box according to an embodiment of the present invention.
FIG. 2 is a bottom view of the drive control cartridge outer housing of FIG. 1.
Fig. 3 is a schematic structural view of the drainage cover in the embodiment of the present invention.
Detailed Description
For further understanding of the present invention, preferred embodiments of the present invention will be described below with reference to examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the claims of the present invention.
An embodiment of the utility model provides a motor drive control box, include the shell body and locate the controller module in the shell body. As shown in fig. 1 and 2, the outer casing 10 includes a hat-shaped bottom casing, a first heat dissipation structure 11 is disposed on the top of the hat-shaped bottom casing, a fin-shaped second heat dissipation structure 12 surrounding the first heat dissipation structure 11 is disposed on the side wall of the hat-shaped bottom casing, and a plurality of small drainage holes 14 are disposed between the fins of the fin-shaped second heat dissipation structure 12 at the bottom edge. The front part of the hat-shaped bottom shell is provided with a first wiring part 15 for connecting a power line.
On the other hand, as shown in fig. 2, the inner wall of the top of the cap type bottom case is provided with a connection part 17, and the controller module is mounted at the connection part 17. Since the controller module is not a key feature of the present invention to achieve the technical objects, it is not shown in the drawings and will not be described in detail.
As a preferred embodiment, the first heat dissipation structure 11 includes a plurality of column-shaped protrusions 110 disposed on the top of the hat-shaped bottom shell.
Preferably, the cross-section of the stud bump 110 is a cross-sectional shape of a cross-plum, so that it has a good heat dissipation property.
As a further preferred embodiment, the motor drive control cartridge in this embodiment further comprises a flow guide hood for covering the drive control cartridge outer housing 10.
As shown in fig. 3, the shape of the flow guide cover 2 matches the shape of the motor drive control box outer case 10, and the top thereof is provided with a flow guide port 20 corresponding to the first heat dissipation structure 11, and the front thereof is provided with a second wiring portion 21 corresponding to the first wiring portion 15.
Adopt above-mentioned structure, when motor drive control box during operation, can force the drainage mouth 20 from drainage cover 2 with cooling air and introduce, flow through first heat radiation structure 11, wing form second heat radiation structure 12 and drainage aperture 14, form good cooling effect, compare the current heat radiation structure who simply leans on drive control box shell body and carry out radiating mode, improved the radiating efficiency greatly, can effectively cool off the direct current brushless controller module of drive control box center installation. Meanwhile, the whole radiating structure is compact in design, and the size of the motor is not additionally increased.
The above description of the embodiments is only intended to help understand the method of the present invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (4)
1. The utility model provides a motor drive control box, includes the shell body and locates the controller module in the shell body, its characterized in that: the shell body (10) comprises a cap-shaped bottom shell, a first heat dissipation structure (11) arranged at the top of the cap-shaped bottom shell, and a fin-shaped second heat dissipation structure (12) arranged on the side wall of the cap-shaped bottom shell and surrounding the first heat dissipation structure (11), wherein a plurality of small drainage holes (14) are formed in the bottom edge of the cap-shaped bottom shell among fins of the fin-shaped second heat dissipation structure (12); the front part of the hat-shaped bottom shell is provided with a first wiring part (15), a connecting part (17) is arranged on the inner wall of the top part, and the controller module is installed at the connecting part (17).
2. The motor-driver control box according to claim 1, characterized in that: the first heat dissipation structure (11) comprises a plurality of columnar protrusions (110) arranged at the top of the hat-shaped bottom shell.
3. The motor driver control cartridge as claimed in claim 2, wherein the cross-section of the stud-shaped protrusion (110) is a cross-quincunx shape.
4. A motor-drive control box according to any one of claims 1-3, further comprising a flow-guiding hood (2), said flow-guiding hood (2) being covered on an outer casing (10) of said drive control box, being provided at a top with a flow-guiding opening (20) corresponding to said first heat-dissipating structure (11), and being provided at a front with a second wiring portion (21) corresponding to said first wiring portion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414654.7U CN209882292U (en) | 2019-03-29 | 2019-03-29 | Motor driver control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414654.7U CN209882292U (en) | 2019-03-29 | 2019-03-29 | Motor driver control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209882292U true CN209882292U (en) | 2019-12-31 |
Family
ID=68957283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920414654.7U Active CN209882292U (en) | 2019-03-29 | 2019-03-29 | Motor driver control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209882292U (en) |
-
2019
- 2019-03-29 CN CN201920414654.7U patent/CN209882292U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230106 Address after: 317515 Central Industrial Site, Chengnan Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Wenling Senda Electric Appliance Factory Address before: 317515 Central Industrial Zone of Chengnan Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG MINGZHEN ELECTRONICS CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230822 Address after: 317515 Central Industrial Zone of Chengnan Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG MINGZHEN ELECTRONICS CO.,LTD. Address before: 317515 Central Industrial Site, Chengnan Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: Wenling Senda Electric Appliance Factory |