CN220342143U - Reinforcing mechanism for installing unmanned aerial vehicle hollow cup motor - Google Patents

Abstract

The utility model discloses a reinforcing mechanism for installing an unmanned aerial vehicle hollow cup motor, which belongs to the field of hollow cup motor installation, and comprises an installation bin and a motor body, wherein the motor body is assembled on the inner side of the installation bin; the axial bearing capacity of the motor can be enhanced, and the structural stability and safety of the motor are improved.

Description

Reinforcing mechanism for installing unmanned aerial vehicle hollow cup motor

Technical Field

The utility model relates to the field of installation of a hollow cup motor, in particular to a reinforcing mechanism for installation of an unmanned aerial vehicle hollow cup motor.

Background

The hollow cup motor is a coreless motor, the rotor of the coreless motor is wound into a cup-like shape by a wire, and is connected with the main shaft through the connecting plate and the commutator, and the hollow cup motor has the advantages of small volume, high efficiency, high power density, high controllability, low noise, good heat dissipation effect and the like;

however, there are some problems in the hollow cup motor, that is, the connection strength between the coil and the output shaft is limited, and the coil can only be made thin due to no iron core support, which also results in poor bearing capacity and impact resistance of the hollow cup motor, if the hollow cup motor is impacted or vibrated by external force, the coil may be deformed or broken, and the normal operation of the motor is affected;

in order to solve the problem, the prior art is provided with a reinforcing ring, and the reinforcing ring and the hollow cup motor are fixed together through screws, so that the structural strength and the shock resistance of the hollow cup motor are enhanced;

however, there are some disadvantages in the existing reinforcing mechanism for installing the motor of the hollow cup of the unmanned aerial vehicle, for example, the reinforcing ring and the motor of the hollow cup are connected by using screws, so that the complexity and time of installation can be increased, the weight and the cost can be increased, and in addition, the screw connection also easily causes the clearance and looseness between the reinforcing ring and the motor of the hollow cup, thereby influencing the reinforcing effect.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the reinforcing mechanism for the installation of the motor of the unmanned aerial vehicle hollow cup, which can realize the enhancement of the axial bearing capacity of the motor and improve the structural stability and the safety of the motor.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an unmanned aerial vehicle hollow cup motor installs and uses strengthening mechanism, includes installation storehouse and motor body, the motor body assemble in the inboard of installation storehouse, the inboard sliding connection of installation storehouse has a plurality of slip posts, the one end of slip post just is located the inboard of installation storehouse is fixed with the fixture block, the inboard of installation storehouse just is located the outside of slip post is fixed with L shaped plate, just L shaped plate with slip post sliding connection, fixture block with L shaped plate just be located the outside of slip post is installed first spring;

the inner side of the mounting bin is provided with a clamping assembly which is positioned at the corresponding position of the sliding column and used for clamping the sliding column.

Further, the clamping assembly comprises a sliding rod, the sliding rod is vertically connected to the top of the inner side of the installation bin in a sliding manner, a clamping body is fixed at the bottom of the sliding rod and right above the sliding column, a second spring is arranged between the clamping body and the installation bin and outside the sliding rod, a second inclined surface is arranged at the bottom of the clamping body, the second inclined surface is upwards arranged along one side away from the clamping block, and a clamping groove is formed in the inner side of the sliding column and located at a position corresponding to the clamping body;

the sliding rod is provided with a fixing component, and the fixing component is used for fixing the sliding rod.

Further, the fixed subassembly is including the top pivoted board, the top pivoted board rotate connect in the top of slide bar, the top of installation storehouse just is located the bottom of top pivoted board still is fixed with a card strip, the bottom annular of top pivoted board is provided with a plurality of card storehouses, the bottom of top pivoted board still is provided with a sliding tray.

Further, at least one limiting strip is arranged on the outer side of the sliding column, and the limiting strip is in sliding connection with the installation bin.

Further, a first inclined plane is arranged at the top end of the clamping block, and the first inclined plane is downwards arranged along one side far away from the sliding column.

Further, a tangential plane is arranged on the inner side of each card bin.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

this scheme is through the setting on first inclined plane for the fixture block moves towards the direction of keeping away from motor body, continues to move down motor body, and then makes the fixture block remove to the top on motor body chassis, through the setting of first spring this moment, makes the fixture block reset, and then blocks motor body through the fixture block, thereby has strengthened the axial bearing capacity of motor, has improved the structural stability and the security of motor.

Drawings

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

fig. 2 is a schematic structural view of the motor body, the mounting bin and the clamping block;

FIG. 3 is a cross-sectional view of the present utility mounting bin;

FIG. 4 is a schematic view of the structure of the present utility model between the clamping slot, the clamping body and the second spring;

fig. 5 is a schematic structural view of the sliding groove, the card bin and the card strip.

The reference numerals in the figures illustrate:

1. a mounting bin; 2. a motor body; 3. a sliding column; 4. a clamping block; 5. a first inclined surface; 6. a first spring; 7. an L-shaped plate; 8. a slide bar; 9. a second spring; 10. a card body; 11. a clamping groove; 12. a second inclined surface; 13. a limit bar; 14. a top rotating plate; 15. clamping strips; 16. a clamping bin; 17. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, a reinforcement mechanism for installing a hollow cup motor of an unmanned aerial vehicle comprises an installation bin 1 and a motor body 2, wherein the motor body 2 is assembled on the inner side of the installation bin 1, a hollow groove is formed in the inner side of the installation bin 1, a plurality of sliding columns 3 are slidably connected to the inner side of the installation bin 1, at least one limiting strip 13 is arranged on the outer side of the sliding columns 3, the limiting strip 13 is slidably connected with the installation bin 1, the sliding columns 3 can only slide on the installation bin 1 but cannot rotate due to the limiting of the limiting strip 13, one end of the sliding columns 3 is fixedly provided with a clamping block 4 on the inner side of the installation bin 1, the top end of the clamping block 4 is provided with a first inclined surface 5, the first inclined surface 5 is downwards arranged along one side far away from the sliding columns 3, when the motor body 2 is in contact with the clamping block 4, the first inclined surface 5 is firstly contacted with the first inclined surface 5, the motor body 2 can be driven by the first inclined surface 5 to move towards the direction of the first inclined surface 4, the sliding columns 3 is connected with the outer side 7 of the sliding columns 3, and the sliding plates L7 are arranged between the sliding columns 3 and the outer sides 7 and the sliding columns 3 are fixedly arranged on the outer sides 7 and the sliding columns 3 and L7 are fixedly connected with the sliding plates;

the clamping assembly is further arranged on the inner side of the mounting bin 1 and located at the position corresponding to the sliding column 3, and is used for clamping the sliding column 3.

Referring to fig. 3-4, the clamping assembly comprises a sliding rod 8, the sliding rod 8 is vertically and slidably connected to the top of the inner side of the installation bin 1, a clamping body 10 is fixed right above the sliding column 3 at the bottom of the sliding rod 8, a second spring 9 is arranged between the clamping body 10 and the installation bin 1 and outside the sliding rod 8, a second inclined surface 12 is arranged at the bottom of the clamping body 10, the second inclined surface 12 is upwards arranged along one side far away from the clamping block 4, a clamping groove 11 is arranged at the corresponding position of the clamping body 10 at the inner side of the sliding column 3, when the sliding column 3 needs to be retracted and the motor body 2 is taken out, the sliding rod 8 can be pressed, and then the clamping body 10 is driven to move downwards through the sliding rod 8, so that the clamping body 10 can be arranged through the clamping groove 11 when moving downwards, the clamping block 3 is towards one end far away from the motor body 2, the clamping block 4 can cancel the limitation on the motor body 2, and the motor body 2 can be taken out through the arrangement of the second spring 9, and the sliding rod 8 can be reset;

the sliding rod 8 is provided with a fixing component which is used for fixing the sliding rod 8.

Referring to fig. 5, the fixing component includes a top rotating plate 14, the top rotating plate 14 is rotatably connected to the top of the sliding rod 8, a clamping strip 15 is fixed at the top of the mounting bin 1 and located at the bottom of the top rotating plate 14, a plurality of clamping bins 16 are annularly arranged at the bottom of the top rotating plate 14, a sliding groove 17 is further arranged at the bottom of the top rotating plate 14, a tangential plane is arranged at the inner side of each clamping bin 16, by means of the arrangement, the clamping bins 16 can clamp the clamping strip 15, the clamping strip 15 can be arranged on the clamping bins 16 far away from the sliding groove 17, so that the clamping strip 15 can not easily move to the position of the sliding groove 17, after the sliding rod 8 is pressed, the top rotating plate 14 can be rotated, and then the clamping bins 16 can be driven to be mutually clamped with the clamping strip 15 by the arrangement of the top rotating plate 14, after clamping, the top rotating plate 14 can be limited, and the sliding rod 8 can be prevented from moving downwards.

Working principle: when the device is used by a user, when the motor body 2 is installed and fixed, the motor body 2 can be directly aligned with the hollow groove on the installation bin 1 and pressed downwards, the bottom of the motor body 2 is further contacted with the first inclined plane 5 on the clamping block 4, the motor body 2 is then forcefully moved downwards, the clamping block 4 moves towards the direction far away from the motor body 2 through the arrangement of the first inclined plane 5, the motor body 2 is continuously moved downwards, the clamping block 4 moves to the upper part of the chassis of the motor body 2, at the moment, the clamping block 4 resets through the arrangement of the first spring 6, and then the motor body 2 is clamped through the clamping block 4, so that the installation of the motor body 2 can be reinforced.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. Reinforcing mechanism is used in installation of unmanned aerial vehicle hollow cup motor, including installation storehouse (1) and motor body (2), its characterized in that: the motor body (2) is assembled on the inner side of the installation bin (1), a plurality of sliding columns (3) are connected on the inner side of the installation bin (1) in a sliding mode, a clamping block (4) is fixed on one end of each sliding column (3) and located on the inner side of the installation bin (1), an L-shaped plate (7) is fixed on the inner side of each installation bin (1) and located on the outer side of each sliding column (3), the L-shaped plate (7) is connected with the corresponding sliding column (3) in a sliding mode, and a first spring (6) is installed between each clamping block (4) and the corresponding L-shaped plate (7) and located on the outer side of each sliding column (3);

the inner side of the installation bin (1) and the corresponding position of the sliding column (3) are also provided with clamping assemblies, and the clamping assemblies are used for clamping the sliding column (3).

2. The reinforcement mechanism for installing an unmanned aerial vehicle hollow cup motor according to claim 1, wherein: the clamping assembly comprises a sliding rod (8), the sliding rod (8) is vertically connected to the top of the inner side of the installation bin (1) in a sliding manner, a clamping body (10) is fixed right above the sliding column (3) at the bottom of the sliding rod (8), a second spring (9) is arranged between the clamping body (10) and the installation bin (1) and outside the sliding rod (8), a second inclined surface (12) is arranged at the bottom of the clamping body (10), the second inclined surface (12) is upwards arranged along one side far away from the clamping block (4), and a clamping groove (11) is formed in the inner side of the sliding column (3) and at a position corresponding to the clamping body (10).

The sliding rod (8) is provided with a fixing component, and the fixing component is used for fixing the sliding rod (8).

3. The reinforcement mechanism for installing an unmanned aerial vehicle hollow cup motor according to claim 2, wherein: the fixing assembly comprises a top rotating plate (14), the top rotating plate (14) is rotationally connected to the top of the sliding rod (8), a clamping strip (15) is further fixed at the top of the installation bin (1) and located at the bottom of the top rotating plate (14), a plurality of clamping bins (16) are annularly arranged at the bottom of the top rotating plate (14), and a sliding groove (17) is further formed in the bottom of the top rotating plate (14).

4. The reinforcement mechanism for installing an unmanned aerial vehicle hollow cup motor according to claim 1, wherein: at least one limiting strip (13) is arranged on the outer side of the sliding column (3), and the limiting strip (13) is in sliding connection with the installation bin (1).

5. The reinforcement mechanism for installing an unmanned aerial vehicle hollow cup motor according to claim 1, wherein: the top of fixture block (4) is provided with first inclined plane (5), just first inclined plane (5) are along keeping away from one side down setting of slip post (3).

6. A reinforcing mechanism for the installation of an unmanned aerial vehicle coreless motor according to claim 3, wherein: the inner side of each card bin (16) is provided with a tangent plane.