CN213846458U - Integrated anti-interference micromotor - Google Patents

Abstract

The utility model relates to the technical field of micromotors, in particular to an integrated anti-interference micromotor which can be rapidly cooled, and solves the problems that the internal impurity of a shell is polluted and the working stability of the micromotor is influenced in the heat exchange process; the permanent magnet synchronous motor comprises a shell and a rotating shaft, wherein a plurality of groups of stators are arranged in the middle area of the inner wall of the shell at equal angles, the right end of the rotating shaft is rotatably connected with the right side wall of the shell, a plurality of groups of rotors corresponding to the plurality of groups of stators are arranged on the outer side of the rotating shaft, and the left end of the rotating shaft extends out of the left side wall of the shell; still include two sets of first cone pulleys and two sets of radiator unit, two sets of first cone pulleys overlap respectively and locate the left half region and the right board region of pivot, and two sets of radiator unit install respectively in the left side and the right side of casing front end, and two sets of radiator unit all include heat dissipation case, drive shaft and second cone pulley, and the standing groove has been seted up to the front end of heat dissipation case, and the otter board in the vertical installation in the standing groove, the rotatable central region of installing in the otter board rear end of front end of drive shaft.

Description

Integrated anti-interference micromotor

Technical Field

The utility model relates to a technical field of micromotor specifically is an anti-interference micromotor of integration.

Background

A micro motor, i.e. a micro motor, refers to a motor with a diameter less than mm or rated power less than mW, and is generally powered by a battery. The micro-motor is commonly used in a control system or a transmission mechanical load and is used for realizing the functions of detecting, analyzing, operating, amplifying, executing or converting electromechanical signals or energy and the like.

The micromotor generally comprises a shell, an end cover, a rotor and a stator arranged on the inner wall of the shell, wherein the stator generally comprises two magnetic sheets with opposite polarities; the rotor comprises a rotating shaft, an iron core, a coil winding and a commutator, wherein the iron core is generally composed of a plurality of iron core sheets, the iron core sheets are connected to the middle part of the rotating shaft through connecting blocks, the coil winding is wound on the connecting blocks between the iron core sheets and the rotating shaft, and the commutator is installed at the rear end of the rotating shaft.

When the existing integrated anti-interference micromotor is used, the heat on the shell is dissipated through the heat transfer effect, the heat cannot be dissipated quickly, and the shell is easy to pollute impurities in the heat exchange process, so that the working stability of the micromotor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an anti-interference micromotor of integration can dispel the heat to it fast, has solved and has caused the inside impurity pollution of casing at the heat transfer in-process, influences micromotor job stabilization nature's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model discloses an integrated anti-interference micromotor, including casing and pivot, the inner wall middle zone of casing equiangularly is provided with multiunit stator, the right-hand member of pivot and the right side wall rotatable coupling of casing, the outside of pivot is provided with the multiunit rotor that corresponds with multiunit stator, the left end of pivot stretches out the outside from the left side wall of casing; also comprises two groups of first conical wheels and two groups of heat dissipation components, the two groups of first conical wheels are respectively sleeved in the left half area and the right plate area of the rotating shaft, the two groups of radiating components are respectively arranged on the left side and the right side of the front end of the shell and respectively comprise a radiating box, a driving shaft and a second cone wheel, the front end of the heat dissipation box is provided with a placing groove, an inner screen plate is vertically arranged in the placing groove, the front end of the driving shaft can be rotatably arranged in the central area of the rear end of the inner screen plate, the outer side of the driving shaft is sleeved with a fan, the rear end of the driving shaft penetrates through the rear side wall of the placing groove and extends into the shell, the second cone pulley is arranged at the rear end of the driving shaft and meshed with the first cone pulley, the side wall is provided with the communicating vent of multiunit and casing inside behind the standing groove side, the front end of heat dissipation case can be dismantled and be connected with the screen panel.

Preferably, still include the bottom plate, the support column is all installed to the bottom of heat dissipation case, the fixed station is installed to the bottom of casing, the bottom of fixed station and the bottom of two sets of support columns all install in the top of bottom plate.

Preferably, the front end of screen panel is provided with the multiunit mesh, and the inboard of screen panel is provided with the internal thread, the outside of heat dissipation case is provided with the external screw thread, external screw thread and internal thread threaded connection.

Preferably, a filter screen is installed in each of the plurality of groups of ventilation openings.

Preferably, the outer surface cover that the pivot is located the outside is equipped with the axle sleeve, the lantern ring is installed to the left end of casing, the inboard of lantern ring with the outside contact of axle sleeve.

Advantageous effects

The utility model provides an anti-interference micromotor of integration. Compared with the prior art, the method has the following beneficial effects: the micromotor of connecting according to the electricity operates, the pivot rotates, the pivot drives two sets of first cone pulleys and advances to rotate, setting up through two sets of heat dissipation boxes has carried out quick heat dissipation in to the casing, drive second cone pulley through first cone pulley promptly and rotate, thereby the drive shaft rotates, the drive shaft drives the fan and rotates, thereby dispel the heat to the casing, setting through screen panel and otter board, secondary filter has been carried out to external impurity, the problem of causing the inside impurity pollution of casing at the heat transfer in-process has been solved, influence micromotor job stabilization nature's problem.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a rotating shaft; 3. a stator; 4. a rotor; 5. a first conical wheel; 6. a heat dissipating component; 7. a heat dissipation box; 8. a drive shaft; 9. a second conical wheel; 10. a placement groove; 11. an inner net plate; 12. a fan; 13. a mesh enclosure; 14. a base plate; 15. a support pillar; 16. a fixed table; 17. mesh openings; 18. an internal thread; 19. an external thread; 20. filtering with a screen; 21. a shaft sleeve; 22. a collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model discloses an integrated anti-interference micromotor, including casing 1 and pivot 2, the inner wall middle zone of casing 1 is equiangularly provided with multiunit stator 3, the right-hand member of pivot 2 and the right side wall rotatable coupling of casing 1, the outside of pivot 2 is provided with multiunit rotor 4 corresponding with multiunit stator 3, the left end of pivot 2 stretches out the outside from the left side wall of casing 1; the heat dissipation device comprises a rotating shaft 2, and is characterized by further comprising two groups of first conical wheels 5 and two groups of heat dissipation assemblies 6, wherein the two groups of first conical wheels 5 are respectively sleeved in a left half area and a right plate area of the rotating shaft 2, the two groups of heat dissipation assemblies 6 are respectively installed on the left side and the right side of the front end of the shell 1, each group of heat dissipation assemblies 6 comprises a heat dissipation box 7, a driving shaft 8 and a second conical wheel 9, a placement groove 10 is formed in the front end of the heat dissipation box 7, an inner screen plate 11 is vertically installed in the placement groove 10, the front end of the driving shaft 8 is rotatably installed in a central area of the rear end of the inner screen plate 11, a fan 12 is sleeved on the outer side of the driving shaft 8, the rear end of the driving shaft 8 penetrates through the rear side wall of the placement groove 10 and extends into the shell 1, the second conical wheel 9 is installed at the rear end of the driving shaft 8, the second conical wheel 9 is meshed with the first conical wheels 5, and drives the second conical wheel 9 to rotate through the first conical wheels 5, thereby drive shaft 8 rotates, and drive shaft 8 drives fan 12 and rotates to dispel the heat to casing 1, standing groove 10 side rear side wall is provided with multiunit and the inside communicating vent of casing 1, the front end of heat dissipation case 7 can be dismantled and be connected with screen panel 13, through the setting of screen panel 13 and otter board, has carried out secondary filter to external impurity, has solved and has caused the inside impurity pollution of casing 1 at the heat transfer in-process, influences the problem of little motor job stabilization nature.

The utility model discloses an anti-interference micromotor of integration still includes bottom plate 14, support column 15 is all installed to the bottom of heat dissipation case 7, fixed station 16 is installed to the bottom of casing 1, the bottom of fixed station 16 and the bottom of two sets of support columns 15 all install in the top of bottom plate 14 has improved casing 1 and heat dissipation case 7's steadiness.

The utility model discloses an anti-interference micromotor of integration, the front end of screen panel 13 is provided with multiunit mesh 17, blocks external impurity through multiunit mesh 17, and the inboard of screen panel 13 is provided with internal thread 18, the outside of heat dissipation case 7 is provided with external screw thread 19, external screw thread 19 and internal thread 18 threaded connection have made things convenient for and have dismantled screen panel 13.

The utility model discloses an anti-interference micromotor of integration, all install filter screen 20 in the multiunit ventilation vent, played filterable effect, prevent that external impurity from getting into to casing 1 in.

The utility model discloses an anti-interference micromotor of integration, the surface cover that pivot 2 is located the outside is equipped with axle sleeve 21, the lantern ring 22 is installed to the left end of casing 1, the inboard of the lantern ring 22 with the outside contact of axle sleeve 21 has played the protection effect to pivot 2.

During the use, the micromotor according to the electricity connection moves, pivot 2 rotates, pivot 2 drives two sets of first cone pulley 5 and advances to rotate, set up through two sets of heat dissipation case 7 and carried out quick heat dissipation in to casing 1, drive second cone pulley 9 through first cone pulley 5 promptly and rotate, thereby drive shaft 8 rotates, drive shaft 8 drives fan 12 and rotates, thereby dispel the heat to casing 1, through the setting of screen panel 13 and otter board, secondary filter has been carried out to external impurity, the problem of leading to the fact 1 inside impurity pollution of casing in the heat transfer process has been solved, influence micromotor job stabilization nature.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. An integrated anti-interference micromotor comprises a shell (1) and a rotating shaft (2), wherein a plurality of groups of stators (3) are arranged in the middle area of the inner wall of the shell (1) at equal angles, the right end of the rotating shaft (2) is rotatably connected with the right side wall of the shell (1), a plurality of groups of rotors (4) corresponding to the plurality of groups of stators (3) are arranged on the outer side of the rotating shaft (2), the left end of the rotating shaft (2) extends out of the left side wall of the shell (1), the integrated anti-interference micromotor is characterized by further comprising two groups of first conical wheels (5) and two groups of heat dissipation assemblies (6), the two groups of first conical wheels (5) are respectively sleeved on the left half area and the right plate area of the rotating shaft (2), the two groups of heat dissipation assemblies (6) are respectively arranged on the left side and the right side of the front end of the shell (1), the two groups of heat dissipation assemblies (6) respectively comprise a heat dissipation box (7), a driving shaft (8) and a second conical wheel (9), the front end of heat dissipation case (7) has been seted up standing groove (10), otter board (11) in vertical the installing in standing groove (10), the rotatable central zone of installing in otter board (11) rear end of the front end of drive shaft (8), the outside cover of drive shaft (8) is equipped with fan (12), and the rear end of drive shaft (8) passes from the rear side wall of standing groove (10) and stretches into to casing (1) inside, the rear end in drive shaft (8) is installed in second cone wheel (9), second cone wheel (9) with first cone wheel (5) meshing, standing groove (10) side rear side wall is provided with multiunit and the inside communicating vent of casing (1), the front end of heat dissipation case (7) can be dismantled and be connected with screen panel (13).

2. The integrated anti-interference micromotor according to claim 1, wherein: still include bottom plate (14), support column (15) are all installed to the bottom of heat dissipation case (7), fixed station (16) are installed to the bottom of casing (1), the bottom of fixed station (16) and the bottom of two sets of support columns (15) all install in the top of bottom plate (14).

3. The integrated anti-interference micromotor according to claim 2, wherein: the front end of screen panel (13) is provided with multiunit mesh (17), and the inboard of screen panel (13) is provided with internal thread (18), the outside of heat dissipation case (7) is provided with external screw thread (19), external screw thread (19) and internal thread (18) threaded connection.

4. The integrated anti-interference micro-motor according to claim 3, wherein: and filter screens (20) are arranged in the multiple groups of ventilation openings.

5. The integrated anti-interference micromotor according to claim 4, wherein: the outer surface cover that pivot (2) are located the outside is equipped with axle sleeve (21), lantern ring (22) are installed to the left end of casing (1), the inboard of lantern ring (22) with the outside contact of axle sleeve (21).

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