CN213093977U

CN213093977U - Miniature coreless motor capable of reducing vibration

Info

Publication number: CN213093977U
Application number: CN202021805267.5U
Authority: CN
Inventors: 赵小平
Original assignee: Chengdu Jihe Industry Technology Co ltd
Current assignee: Chengdu Jihe Industry Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-30
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to the technical field of a coreless motor, and discloses a miniature coreless motor capable of reducing vibration, which comprises a coreless motor; the utility model discloses a hollow cup motor, including a hollow cup motor, a buffer cylinder inner wall and a radiating aluminum sheet, the horizontal rotation in hollow cup motor middle part is provided with the pivot, fixed the having connect a heat conduction aluminum section of thick bamboo on the hollow cup motor outer wall, integrated into one piece has the radiating aluminum sheet on the heat conduction aluminum section of thick bamboo outer wall, the buffer cylinder has been cup jointed on the heat conduction aluminum section of thick bamboo outer wall, fixed bonding has S type sheet rubber between buffer cylinder inner wall and the radiating aluminum sheet. The utility model discloses the dead lever drives the blade through solid fixed ring and rotates, and the blade is bloied to fixed shell inner chamber through rotating, can effectually accelerate the thermal speed that gives off in the coreless motor use, simultaneously through the setting of buffer cylinder and S type sheet rubber, and buffer cylinder and S type sheet rubber can cushion the vibrations that the coreless motor produced, and then the effectual vibrations transmission of having avoided coreless motor operation in-process production gives exterior structure.

Description

Miniature coreless motor capable of reducing vibration

Technical Field

The utility model relates to a coreless motor technical field specifically is a miniature coreless motor that can reduce vibration.

Background

The hollow cup motor belongs to a direct current permanent magnet servo and control motor, and can also be classified as a micro special motor. The hollow cup motor has the advantages of outstanding energy-saving characteristic, sensitive and convenient control characteristic and stable operation characteristic, and the technical advancement is very obvious. As a high-efficiency energy conversion device, a development direction of a motor is represented in many fields.

In the process of actual use of the existing coreless motor, the coreless motor has high rotating speed, so that heat generated in the operation process is high, the heat dissipation speed is low, and vibration generated in the operation process of the coreless motor can be directly transmitted to an external structure to cause vibration of the external structure.

In order to solve the above problem, the utility model provides a miniature coreless motor capable of reducing vibration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a miniature coreless motor that can reduce vibration has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a miniature coreless motor capable of reducing vibration comprises a coreless motor;

the utility model discloses a hollow cup motor, including a hollow cup motor, a buffer cylinder inner wall, a heat conduction aluminum section of thick bamboo, integrated into one piece has the heat dissipation aluminum sheet on the heat conduction aluminum section of thick bamboo outer wall, cup jointed the buffer cylinder on the heat conduction aluminum section of thick bamboo outer wall, fixed bonding has S type sheet rubber between buffer cylinder inner wall and the heat dissipation aluminum sheet, fixed bonding has fixed shell on the buffer cylinder outer wall, solid fixed ring has been cup jointed on hollow cup motor outer wall right side, gu fixed ring left surface integrated into one piece has the blade.

As an optimized embodiment of the present invention, the heat dissipation holes are formed on the heat dissipation aluminum sheet.

As an optimized embodiment of the utility model, the fixed collar that has cup jointed in pivot outer wall right side, it has the dead lever to fix bonding between collar outer wall and the solid fixed ring right flank.

As a preferred embodiment of the present invention, the blade and the fixing ring are both located in the inner cavity of the fixing housing.

As a preferred embodiment of the present invention, the buffer cylinder is made of a foam buffer rubber material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a can reduce miniature coreless motor of vibration, the heat that the coreless motor produced passes through heat conduction aluminum tube and transmits for the heat dissipation aluminum sheet, make the heat radiating area increase on coreless motor surface, the dead lever is rotated through the installation zone drive in the pivot, the dead lever drives the blade through solid fixed ring and rotates, the blade is bloied to fixed shell inner chamber through rotating, can effectually accelerate thermal speed of giving off in the coreless motor use, simultaneously through the setting of buffer tube and S type sheet rubber, buffer tube and S type sheet rubber can cushion the vibrations that the coreless motor produced, and then the effectual vibrations transmission of having avoided coreless motor operation in-process production gives exterior structure.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front sectional view of a miniature coreless motor with vibration reduction according to the present invention;

FIG. 2 is a right sectional view of the heat conductive aluminum cylinder, the buffer cylinder and the stationary housing of the micro coreless motor capable of reducing vibration according to the present invention;

fig. 3 is a left side view of the mounting ring, the fixing rod, the fixing ring and the blades of the miniature coreless motor of the present invention capable of reducing vibration.

In the figure: 1. a rotating shaft; 2. a coreless motor; 3. a heat conductive aluminum cylinder; 4. radiating aluminum sheets; 5. an S-shaped rubber sheet; 6. a buffer cylinder; 7. fixing the housing; 8. heat dissipation holes; 9. a blade; 10. a fixing ring; 11. fixing the rod; 12. and (7) installing a ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1-3, the present invention provides a technical solution: a miniature coreless motor capable of reducing vibration comprises a coreless motor 2;

the horizontal rotation in 2 middle parts of coreless motor is provided with pivot 1, fixed the having connect heat conduction aluminium section of thick bamboo 3 on the 2 outer walls of coreless motor, integrated into one piece has aluminium fin 4 on the 3 outer walls of heat conduction aluminium section of thick bamboo, buffer cylinder 6 has been cup jointed on the 3 outer walls of heat conduction aluminium section of thick bamboo, fixed bonding has S type sheet rubber 5 between 6 inner walls of buffer cylinder and the aluminium fin 4 of heat dissipation, fixed bonding has fixed shell 7 on the 6 outer walls of buffer cylinder, solid fixed ring 10 has been cup jointed on 2 outer walls right sides of coreless motor, gu fixed ring 10 left surface integrated into one piece has blade 9.

In this embodiment, the heat that the coreless motor 2 produced transmits for heat dissipation aluminum sheet 4 through heat conduction aluminum cylinder 3, make the heat radiating area increase on coreless motor 2 surface, pivot 1 drives dead lever 11 through collar 12 and rotates, dead lever 11 drives blade 9 through solid fixed ring 10 and rotates, blade 9 is through rotating to 7 inner chambers of fixed shell and blowing, can effectually accelerate thermal speed of giving off in the coreless motor 2 use, simultaneously through the setting of buffer cylinder 6 and S type sheet rubber 5, buffer cylinder 6 and S type sheet rubber 5 can cushion the vibrations that coreless motor 2 produced, and then the effectual vibrations of having avoided the coreless motor 2 operation in-process production transmit for exterior structure.

Wherein, the radiating aluminum sheet 4 is provided with a radiating hole 8 in a penetrating way.

In this embodiment, the heat dissipation holes 8 can increase the contact area between the heat dissipation aluminum sheet 4 and the air and reduce the weight of the heat dissipation aluminum sheet 4 through the arrangement of the heat dissipation holes 8.

The right side of the outer wall of the rotating shaft 1 is fixedly sleeved with a mounting ring 12, and a fixing rod 11 is fixedly bonded between the outer wall of the mounting ring 12 and the right side face of the fixing ring 10.

In this embodiment, the fixing rod 11 can provide fixing support and power transmission for the fixing ring 10 by the arrangement of the fixing rod 11.

Wherein, the blade 9 and the fixed ring 10 are both positioned in the inner cavity of the fixed shell 7.

In this embodiment, through the setting of blade 9, solid fixed ring 10 drives blade 9 and rotates just can blow to fixed shell 7 inner chamber.

Wherein, the buffer cylinder 6 is made of foam buffer rubber material.

In this embodiment, through the arrangement of the buffer cylinder 6, the buffer cylinder 6 can buffer the vibration generated in the operation process of the coreless motor 2.

The utility model relates to a micro hollow cup motor capable of reducing vibration, which comprises a motor 1 and a rotating shaft; 2. a coreless motor; 3. a heat conductive aluminum cylinder; 4. radiating aluminum sheets; 5. an S-shaped rubber sheet; 6. a buffer cylinder; 7. fixing the housing; 8. heat dissipation holes; 9. a blade; 10. a fixing ring; 11. fixing the rod; 12. the mounting ring, the components are all universal standard parts or components known to those skilled in the art, the structure and the principle of which are known to those skilled in the art through technical manuals or through routine experimentation.

The theory of operation, the heat that the coreless motor 2 produced transmits for aluminium fin 4 through heat conduction aluminium section of thick bamboo 3, make the heat radiating area increase on coreless motor 2 surface, pivot 1 drives dead lever 11 through collar 12 and rotates, dead lever 11 drives blade 9 through solid fixed ring 10 and rotates, blade 9 is through rotating to 7 inner chambers of fixed shell and blowing, can effectually accelerate thermal speed of giving off in the coreless motor 2 use, simultaneously through the setting of buffer tube 6 and S type sheet rubber 5, buffer tube 6 and S type sheet rubber 5 can cushion the vibrations that coreless motor 2 produced, and then the effectual vibrations of having avoided the coreless motor 2 operation in-process production transmit for exterior structure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A miniature coreless motor capable of reducing vibration is characterized by comprising a coreless motor (2);

the utility model discloses a hollow cup motor, including hollow cup motor (2), heat-conducting aluminum cylinder (3) has been cup jointed to the fixed pivot (1) that is provided with in the horizontal rotation in hollow cup motor (2) middle part, integrated into one piece has aluminium sheet (4) of dispelling the heat on heat-conducting aluminum cylinder (3) outer wall, buffer cylinder (6) have been cup jointed on heat-conducting aluminum cylinder (3) outer wall, it has S type sheet rubber (5) to fix bonding between buffer cylinder (6) inner wall and aluminium sheet (4) of dispelling the heat, it has fixed shell (7) to fix bonding on buffer cylinder (6) outer wall, solid fixed ring (10) have been cup jointed on hollow cup motor (2) outer wall right side, gu fixed ring (10) left surface integrated into one piece has blade.

2. A miniature coreless motor of claim 1, wherein: the radiating aluminum sheet (4) is provided with a radiating hole (8) in a penetrating way.

3. A miniature coreless motor of claim 1, wherein: the right side of the outer wall of the rotating shaft (1) is fixedly sleeved with a mounting ring (12), and a fixing rod (11) is fixedly bonded between the outer wall of the mounting ring (12) and the right side face of the fixing ring (10).

4. A miniature coreless motor of claim 1, wherein: the blades (9) and the fixing rings (10) are both positioned in the inner cavity of the fixing shell (7).

5. A miniature coreless motor of claim 1, wherein: the buffer cylinder (6) is made of foam buffer rubber materials.