CN219164369U

CN219164369U - Unmanned aerial vehicle drive motor shaft

Info

Publication number: CN219164369U
Application number: CN202320191335.0U
Authority: CN
Inventors: 章柯; 喻贝; 熊端锋
Original assignee: Hanzhao Detection Technology Shanghai Co ltd
Current assignee: Hanzhao Detection Technology Shanghai Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-09
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of unmanned aerial vehicles and discloses an unmanned aerial vehicle driving motor shaft which comprises a driving motor shaft body, a radiating block, a vent, a sleeve, a rubber layer, a limiting strip and a heat-conducting silica gel pad. This unmanned aerial vehicle drive motor shaft passes through heat conduction silica gel pad, radiating block and vent for after the heat conduction that the setting of heat conduction silica gel pad made the rotatory production of motor shaft body to outermost sleeve pipe, the heat conduction on the accessible heat conduction silica gel pad with the sleeve pipe was to the radiating block, because the setting of the vent of radiating block, when making the motor shaft body rotatory, the air can be endless wear out from the vent, makes the radiating block can carry out the forced air cooling heat dissipation, thereby makes sheathed tube heat in time be dispelled, lets the driving piece be difficult for because overheated leads to damaging. Through rubber layer and sleeve pipe for the rubber layer can mutually support with the sleeve pipe, prevents that the motor shaft body from vibrating when rotatory.

Description

Unmanned aerial vehicle drive motor shaft

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a motor shaft of a driving motor of an unmanned aerial vehicle.

Background

Along with the continuous development of the mechanical industry, the motor is used more and more widely, the operation of various projects is gradually completed instead of manual work, and a motor shaft is an important component mechanism of the motor, and the performance of the motor shaft directly influences the performance of the whole motor.

The existing unmanned aerial vehicle is usually driven by a motor, and the driving piece is driven to rotate through the rotation of a motor shaft, however, heat is generated when the motor shaft rotates, and after the heat is accumulated, the driving piece connected with the motor shaft is easy to damage.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an unmanned aerial vehicle driving motor shaft, which is provided with a heat-conducting silica gel pad, a heat-radiating block and a vent, so that after the heat generated by the rotation of a motor shaft body is conducted to an outermost sleeve, the heat on the sleeve can be conducted to the heat-radiating block through the heat-conducting silica gel pad, and due to the arrangement of the vent of the heat-radiating block, when the motor shaft body rotates, air can continuously pass through the vent, so that the heat of the sleeve can be radiated through air cooling, and the heat of the sleeve can be radiated in time, so that a driving piece is not easy to damage due to overheat, and the technical problems are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the unmanned aerial vehicle drive motor shaft comprises a drive motor shaft body, a heat dissipation block, a vent, a sleeve, a rubber layer, a limit strip and a heat conduction silica gel pad;

the motor shaft body surface is equipped with spacing, motor shaft body surface is equipped with the rubber layer, the rubber layer surface is equipped with the sleeve pipe, the sleeve pipe surface is equipped with the heat conduction silica gel pad, heat conduction silica gel pad surface is equipped with the radiating block.

Preferably, a plurality of limiting strips are fixedly arranged on the arc-shaped surface of the motor shaft body, and rubber layers are fixedly connected to the surfaces of the limiting strips and the arc-shaped surface of the motor shaft body.

Through above-mentioned technical scheme for the area of being connected of motor shaft body and rubber layer increases through the setting of spacing, makes the rubber layer can be more firm.

Preferably, the outer surface of the rubber layer is fixedly connected with a sleeve.

Through above-mentioned technical scheme for the rubber layer can mutually support with the sleeve pipe, prevents that the motor shaft body from vibrating when rotatory, has increased the stability and the life of motor shaft body.

Preferably, the arc-shaped surface of the sleeve is fixedly provided with a plurality of heat-conducting silica gel pads.

Through the technical scheme, after the heat generated by the rotation of the motor shaft body is conducted to the sleeve on the outermost layer by the arrangement of the heat-conducting silica gel pad, the heat can be further conducted to the heat-conducting silica gel pad.

Preferably, a heat dissipation block is fixedly arranged on the outer surface of the heat conduction silica gel pad, and a vent is arranged on the surface of the heat dissipation block in a penetrating manner.

Through the technical scheme, when the motor shaft body rotates, air can continuously pass through the ventilation opening, so that the heat conducting silica gel pad can conduct heat through the heat radiating block to be discharged through air cooling.

Compared with the prior art, the utility model provides an unmanned aerial vehicle drive motor shaft, which comprises the following components

The beneficial effects are that:

1. according to the utility model, the heat generated by the rotation of the motor shaft body is conducted to the sleeve on the outermost layer through the arrangement of the heat conducting silica gel pad, the heat on the sleeve can be conducted to the heat radiating block through the heat conducting silica gel pad, and due to the arrangement of the vent of the heat radiating block, air continuously passes out of the vent when the motor shaft body rotates, so that the heat radiating block can conduct air cooling heat radiation, and therefore, the heat of the sleeve is timely radiated, and a driving piece is not easy to damage due to overheating.

2. According to the utility model, through the rubber layer and the sleeve, the rubber layer can be mutually matched with the sleeve, so that the motor shaft body is prevented from vibrating during rotation.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

fig. 3 is an enlarged partial schematic view of a in fig. 2, which is a structural diagram of the present utility model.

Wherein: 1. driving a motor shaft; 2. a motor shaft body; 3. a heat dissipation block; 4. a vent; 5. a sleeve; 6. a rubber layer; 7. a limit bar; 8. a heat-conducting silica gel pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an unmanned aerial vehicle drive motor shaft comprises a drive motor shaft 1, wherein the drive motor shaft 1 comprises a motor shaft body 2, a heat dissipation block 3, a vent 4, a sleeve 5, a rubber layer 6, a limit strip 7 and a heat conduction silica gel pad 8;

the motor shaft body 2 surface is equipped with spacing 7, and motor shaft body 2 surface is equipped with rubber layer 6, and rubber layer 6 surface is equipped with sleeve pipe 5, and sleeve pipe 5 surface is equipped with heat conduction silica gel pad 8, and heat dissipation piece 3 is equipped with on heat conduction silica gel pad 8 surface.

Specifically, the arc surface fixed mounting of motor shaft body 2 has a plurality of spacing 7, and spacing 7 surface and motor shaft body 2 arc surface fixed connection have rubber layer 6. The advantage is for the setting through spacing 7 makes motor shaft body 2 and the area of being connected of rubber layer 6 increase, makes rubber layer 6 can be more firm.

Specifically, sleeve 5 is fixedly connected with the outer surface of rubber layer 6. The advantage is, makes rubber layer 6 can mutually support with sleeve pipe 5, prevents motor shaft body 2 vibration when rotatory, has increased motor shaft body 2 stability and life.

Specifically, the arc-shaped surface of the sleeve 5 is fixedly provided with a plurality of heat-conducting silica gel pads 8. The heat conduction silica gel pad has the advantages that after the heat generated by the rotation of the motor shaft body 2 is conducted to the sleeve 5 on the outermost layer, the heat can be further conducted to the heat conduction silica gel pad 8 through the arrangement of the heat conduction silica gel pad 8.

Specifically, the heat dissipation block 3 is fixedly arranged on the outer surface of the heat conduction silica gel pad 8, and the ventilation opening 4 penetrates through the surface of the heat dissipation block 3. The advantage is, when making motor shaft body 2 rotatory, the air can be endless from vent 4 to wear out, makes the radiating block 3 can dispel the heat of heat conduction silica gel pad 8 conduction through forced air cooling heat dissipation.

When using, be connected motor shaft body 2 and motor, connect unmanned aerial vehicle's driving piece in sleeve pipe 5, when motor shaft body 2 is rotatory, through the setting of rubber layer 6 and sleeve pipe 5, motor shaft body 2 is difficult for producing the vibration, and when motor shaft body 2 is rotatory, the heat conduction that produces can further conduct heat to heat conduction silica gel pad 8 after to outermost sleeve pipe 5, and when motor shaft body 2 is rotatory, the air can be endless wear out from vent 4, make radiating block 3 can be with the heat of heat conduction silica gel pad 8 conduction through forced air cooling heat dissipation discharge.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Unmanned aerial vehicle drive motor axle, including drive motor axle (1), its characterized in that: the driving motor shaft (1) comprises a motor shaft body (2), a heat dissipation block (3), a vent (4), a sleeve (5), a rubber layer (6), a limit strip (7) and a heat conduction silica gel pad (8);

the novel heat-conducting motor is characterized in that a limiting strip (7) is arranged on the surface of the motor shaft body (2), a rubber layer (6) is arranged on the surface of the motor shaft body (2), a sleeve (5) is arranged on the surface of the rubber layer (6), a heat-conducting silica gel pad (8) is arranged on the surface of the sleeve (5), and a heat dissipation block (3) is arranged on the surface of the heat-conducting silica gel pad (8).

2. The unmanned aerial vehicle drive motor shaft of claim 1, wherein: the motor shaft comprises a motor shaft body (2), and is characterized in that a plurality of limiting strips (7) are fixedly arranged on the arc-shaped surface of the motor shaft body (2), and rubber layers (6) are fixedly connected to the surfaces of the limiting strips (7) and the arc-shaped surface of the motor shaft body (2).

3. The unmanned aerial vehicle drive motor shaft of claim 1, wherein: the outer surface of the rubber layer (6) is fixedly connected with a sleeve (5).

4. The unmanned aerial vehicle drive motor shaft of claim 1, wherein: the arc-shaped surface of the sleeve (5) is fixedly provided with a plurality of heat-conducting silica gel pads (8).

5. The unmanned aerial vehicle drive motor shaft of claim 1, wherein: the heat-conducting silica gel pad is characterized in that a heat dissipation block (3) is fixedly arranged on the outer surface of the heat-conducting silica gel pad (8), and a vent (4) is arranged on the surface of the heat dissipation block (3) in a penetrating manner.