CN210111888U - Heat dissipation shell of aviation motor speed regulator - Google Patents
Heat dissipation shell of aviation motor speed regulator Download PDFInfo
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- CN210111888U CN210111888U CN201921391775.0U CN201921391775U CN210111888U CN 210111888 U CN210111888 U CN 210111888U CN 201921391775 U CN201921391775 U CN 201921391775U CN 210111888 U CN210111888 U CN 210111888U
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- speed regulator
- motor speed
- heat dissipation
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Abstract
The utility model relates to an aviation motor speed regulator heat dissipation shell, which comprises a motor speed regulator, wherein the motor speed regulator is arranged on a motor speed regulator dragging seat used for fixing and supporting the motor speed regulator, the aviation motor speed regulator heat dissipation shell also comprises a fixed seat, an end cover is arranged on the fixed seat, a motor speed regulator installation cavity is arranged between the end cover and the fixed seat, and the motor speed regulator dragging seat and the motor speed regulator are arranged in the motor speed regulator installation cavity; the front end of the fixing seat is provided with a cooling air circulation inlet hole communicated with the motor speed regulator mounting cavity, and the fixing seat, the motor speed regulator dragging seat and the end cover are provided with heat dissipation holes, so that the heat dissipation of the motor speed regulator is facilitated. The utility model discloses simple structure, compactness, dustproof, heat dispersion is good, and the motor speed regulator circular telegram back of generating heat can be initiatively or passive heat dissipation to it, reduces motor speed regulator temperature, and increase of service life is fit for the aviation aircraft and uses.
Description
Technical Field
The utility model relates to an aviation, unmanned air vehicle technical field especially relate to aviation motor governor heat dissipation shell.
Background
In the field of aviation, particularly unmanned aerial vehicles represented by quad rotors, brushless motors are often used on a large scale. Because can not control the rotational speed through voltage, every brushless motor need be equipped with the motor speed regulator and just can normal use, and in the in-service use, electricity is transferred because the electric current that bears is big, and its power is high, and calorific capacity is also huge, and it is important and necessary to carry out the heat dissipation of certain degree to it on unmanned aerial vehicle, can reduce the overheated emergence that failure finally leads to motor out of control aircraft crash accident of motor speed regulator, the utility model discloses in fixed motor speed regulator, through trompil to it, reach effectual heat dissipation.
Chinese patent No. CN206712574U discloses a dustproof and waterproof brushless motor filter protection bracket kit. Including screw and rain-proof self-suction brushless motor protection end cover, its characterized in that the screw passes through screw second to be fixed in brushless motor on, be equipped with rain-proof self-suction brushless motor protection end cover between brushless motor and the screw, be equipped with the venthole on the rain-proof self-suction brushless motor protection end cover, brushless motor links to each other with the brushless motor mounting plate seat, brushless motor mounting plate seat is installed in brushless motor protection housing, electricity is transferred through screw third and brushless motor protection housing fixed connection, electricity is transferred the bottom and is equipped with electricity and transfers the support, electricity is transferred the support and is transferred through screw first fixed connection with electricity, waterproof dustproof cassette clamp plate links to each other with waterproof dustproof cassette. The waterproof dustproof heat dissipation device has the advantages of being waterproof and dustproof, but the heat dissipation which is most needed in aviation is poor.
Chinese patent No. CN109600975A discloses a motor controller assembly and a heat sink structure thereof, wherein the heat sink includes a bottom housing and a heat dissipation bottom plate accommodated in the bottom housing, an IGBT module is mounted on an upper surface of the heat dissipation bottom plate, and heat dissipation fins are distributed on a lower surface of the heat dissipation bottom plate; the bottom shell is a shell with high periphery and concave middle, a water inlet and a water outlet are arranged at the bottom of the bottom shell, and a motor controller mounting foot is arranged outside the bottom shell. Its advantages are high heat radiating performance, not compact enough and not suitable for aviation.
Disclosure of Invention
An object of the utility model is to avoid prior art's not enough to provide a simple structure, light, compact, the good heat dissipation casing of aviation motor speed regulator that dispels the heat.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heat dissipation shell of an aviation motor speed regulator comprises a motor speed regulator, a fixed seat and a motor speed regulator dragging seat, wherein the motor speed regulator is arranged on the motor speed regulator dragging seat used for fixing and supporting the motor speed regulator; the front end of the fixing seat is provided with a cooling air circulation inlet hole communicated with the motor speed regulator mounting cavity, and the fixing seat, the motor speed regulator dragging seat and the end cover are provided with heat dissipation holes, so that the heat dissipation of the motor speed regulator is facilitated.
Furthermore, a connecting wire is arranged at the tail of the motor speed regulator, a wire fixing hole is arranged on the motor speed regulator dragging seat in a matching mode, and a metal radiating fin is arranged at the top of the motor speed regulator and can be directly bonded to the top of the motor speed regulator.
Furthermore, the heat dissipation holes formed in the end cover are at least two square hole grooves, and the square hole grooves are formed right above the metal heat dissipation fins.
Further, the fixing base on the louvre include the circular louvre of at least two that are equipped with in the fixing base bottom, for guaranteeing structural strength, so for circular, at least two heat dissipation slot holes that are equipped with at the fixing base rear portion, heat dissipation slot hole opening orientation cooling airflow inlet hole, circular louvre and heat dissipation slot hole effectively discharge the cooling air current that lets in the hole and get into by the cooling air current.
Furthermore, the heat dissipation holes arranged on the motor speed regulator dragging seat are at least two rectangular heat dissipation holes arranged at the bottom of the motor speed regulator dragging seat.
Furthermore, the fixing seat, the end cover and the motor speed regulator dragging seat are correspondingly provided with at least two bolt fixing hole positions, so that the bolts are convenient to use and are integrally fixed.
The utility model has the advantages that: the utility model discloses simple structure, compactness, dustproof, heat dispersion is good, and the motor speed regulator circular telegram back of generating heat can be initiatively or passive heat dissipation to it, reduces motor speed regulator temperature, and increase of service life is fit for the aviation aircraft and uses.
Drawings
FIG. 1 is a schematic view of the overall assembly of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic structural view of the fixing base 1 of the present invention;
fig. 4 is a schematic structural view of the motor speed regulator socket 2 of the present invention;
fig. 5 is a schematic structural diagram of the end cap 4 of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1: as shown in fig. 1-5, a heat dissipation casing of an aviation motor speed regulator comprises a motor speed regulator 3, wherein the motor speed regulator 3 is mounted on a motor speed regulator dragging seat 2 for fixing and supporting the motor speed regulator 3, the heat dissipation casing further comprises a fixed seat 1, an end cover 4 is mounted on the fixed seat 1, a motor speed regulator mounting cavity is arranged between the end cover 4 and the fixed seat 1, and the motor speed regulator dragging seat 2 and the motor speed regulator 3 are mounted in the motor speed regulator mounting cavity; be equipped with the cooling circulation of air hand-hole 5 with motor speed regulator installation cavity intercommunication at the front end of fixing base 1, all be equipped with the louvre on fixing base 1 and motor speed regulator drag seat 2 and end cover 4, make things convenient for motor speed regulator 3 heat dissipation. At least two bolt fixing hole positions are correspondingly arranged on the fixed seat 1, the end cover 4 and the motor speed regulator dragging seat 2, and the bolts are conveniently used for integral fixation. As shown in fig. 3, 4 and 5, the fixing seat bolt fixing hole 11, the end cover bolt fixing hole 13 and the motor speed regulator bracket bolt fixing hole 12 correspond to each other, and are convenient to fix. The tail of the motor speed regulator 3 is provided with a connecting wire, the motor speed regulator dragging seat 2 is provided with a wire fixing hole 14 in a matching way, the top of the motor speed regulator 3 is provided with a metal radiating fin 9, and the metal radiating fin 9 can be directly bonded on the top of the motor speed regulator 3. The heat dissipation holes formed in the end cover 4 are at least two square hole grooves 10, and the square hole grooves 10 are formed right above the metal heat dissipation fins 9. The heat dissipation holes formed in the fixing seat 1 comprise at least two circular heat dissipation holes 6 formed in the bottom of the fixing seat 1, and are circular in order to guarantee structural strength, at least two heat dissipation long holes 7 are formed in the rear portion of the fixing seat 1, openings of the heat dissipation long holes 7 face the cooling air flow inlet holes 5, and cooling air flows entering the cooling air flow inlet holes 5 are effectively discharged through the circular heat dissipation holes 6 and the heat dissipation long holes 7. The heat dissipation holes arranged on the motor speed regulator dragging seat 2 are at least two rectangular heat dissipation holes 8 arranged at the bottom of the motor speed regulator dragging seat 2.
The working principle is as follows: look for suitable motor speed regulator position earlier on the airborne vehicle, place the utility model provides an aeronautical motor speed regulator heat dissipation casing, earlier place the motor speed regulator and fix on the speed regulator drags seat 2, guarantee that the wire is in the cooperation of base wire guide 14, drag seat 2 and motor speed regulator 3 to install the motor speed regulator installation cavity between end cover 4 and fixing base 1 again to the motor speed regulator, buckle upper end cover 4, square hole groove 10 on the end cover 4 makes metal cooling fin 9 expose, use 4M 5 type bolts and supporting nut to run through fixing base bolt fastening hole site 11, end cover bolt fastening hole site 13 and motor speed regulator drag seat bolt fastening hole site 12, accomplish the screwing up assembly of whole aeronautical motor speed regulator heat dissipation casing. After the motor speed regulator is electrified and heated, the shell can actively or passively dissipate heat of the motor speed regulator, so that the temperature of the motor speed regulator is reduced, the service life is prolonged, and accidents are prevented.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A heat dissipation shell of an aviation motor speed regulator comprises a motor speed regulator and is characterized in that the motor speed regulator is mounted on a motor speed regulator dragging seat used for fixing and supporting the motor speed regulator, the heat dissipation shell also comprises a fixed seat, an end cover is mounted on the fixed seat, a motor speed regulator mounting cavity is arranged between the end cover and the fixed seat, and the motor speed regulator dragging seat and the motor speed regulator are mounted in the motor speed regulator mounting cavity; the front end of the fixing seat is provided with a cooling air circulation inlet hole communicated with the motor speed regulator mounting cavity, and the fixing seat, the motor speed regulator dragging seat and the end cover are provided with heat dissipation holes, so that the heat dissipation of the motor speed regulator is facilitated.
2. The heat dissipating housing of an aircraft motor governor as defined in claim 1, wherein a connecting lead is provided at the rear of the motor governor, a lead fixing hole is provided at the motor governor mount, and a metal heat sink is mounted at the top of the motor governor.
3. The aero-motor governor heat dissipation housing of claim 1, wherein the heat dissipation apertures provided in the end cap are at least two square hole slots, the square hole slots being provided directly above the metal fins.
4. The heat dissipating housing for an aircraft motor governor according to claim 1, wherein the heat dissipating holes formed in the fixing base include at least two circular heat dissipating holes formed in a bottom portion of the fixing base, the circular heat dissipating holes being circular for securing structural strength, and at least two heat dissipating long holes formed in a rear portion of the fixing base, the heat dissipating long holes opening toward the cooling air flow inlet, the circular heat dissipating holes and the heat dissipating long holes effectively discharging the cooling air flow entering from the cooling air flow inlet.
5. The aero-motor governor heat dissipating housing of claim 1, wherein the motor governor carrier has at least two rectangular heat dissipating holes.
6. The heat dissipating housing of an aero-motor governor as defined in claim 1 wherein at least two bolt securing holes are correspondingly formed in the mounting seat, the end cap and the motor governor hitch seat to facilitate the overall fastening using bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391775.0U CN210111888U (en) | 2019-08-26 | 2019-08-26 | Heat dissipation shell of aviation motor speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921391775.0U CN210111888U (en) | 2019-08-26 | 2019-08-26 | Heat dissipation shell of aviation motor speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210111888U true CN210111888U (en) | 2020-02-21 |
Family
ID=69531724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921391775.0U Active CN210111888U (en) | 2019-08-26 | 2019-08-26 | Heat dissipation shell of aviation motor speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210111888U (en) |
-
2019
- 2019-08-26 CN CN201921391775.0U patent/CN210111888U/en active Active
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