CN216016613U

CN216016613U - 370V permanent magnet motor device with good heat dissipation function

Info

Publication number: CN216016613U
Application number: CN202122266407.7U
Authority: CN
Inventors: 窦晓牧
Original assignee: Xi'an High Intelligent Technology Co ltd
Current assignee: Xi'an High Intelligent Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-11
Anticipated expiration: 2031-09-18

Abstract

The utility model belongs to the technical field of permanent-magnet machine, and a 370V permanent-magnet machine device that possesses good heat dissipation function is disclosed, including two axle motors and motor driver, the fixed cover in the outside of two axle motors has connect protecting sheathing, the louvre has been seted up in protecting sheathing's the outside, the upper end fixed mounting at two axle motor middle parts has first gear, the outside meshing of first gear has the second gear, the outside meshing of second gear has the toothed disc. The utility model discloses a two play axle motors drive first gear revolve, drive second gear revolve during first gear revolve, drive the toothed disc rotation during second gear revolve rotates, the flabellum that makes the toothed disc outside through this kind of mode rotates the air flow speed who accelerates the inside annular chamber of protecting sheathing, effectually discharges the heat, and the louvre can enough regard as the business turn over wind gap, can regard as protecting sheathing's bearing structure again, this application has the good advantage of radiating effect for prior art.

Description

370V permanent magnet motor device with good heat dissipation function

Technical Field

The utility model belongs to the technical field of permanent-magnet machine, specifically a 370V permanent-magnet machine device that possesses good heat dissipation function.

Background

The permanent magnet motor has a simple structure and is reliable in operation; the volume is small and the weight is light; the permanent magnet motor can be used as a propulsion motor of a product sailing in water, after a main circuit is switched on according to a certain requirement, the electric energy of a battery pack is output and supplied to the propulsion motor through an inverter, the propulsion motor converts the electric energy into mechanical energy, and then two propellers which rotate positively and negatively are driven by a transmission device to generate thrust, so that the product sails in water, the permanent magnet motor device is arranged in a sealed metal shell cavity, and a metal shell works in a water medium.

Because the volume of the permanent magnet motor is small, the internal heat is accumulated in the operation process, the overall temperature of the permanent magnet motor is overhigh, and the service life of equipment is influenced; and the rotor is incessantly moving in permanent-magnet machine's operation, can produce vibrations, vibrations through the conduction, can make fixed connection department produce not hard up, influence the operation of equipment, and the incident still can take place for the serious, consequently provides a device that radiating effect is good and shock attenuation effect is good to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a 370V permanent-magnet machine device that possesses good heat dissipation function has the advantage that the radiating effect is good and the shock attenuation is effectual.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 370V permanent-magnet machine device that possesses good heat dissipation function, includes two axle motors and motor driver, the fixed cover in the outside of two axle motors has connect protecting sheathing, the louvre has been seted up in protecting sheathing's the outside, the upper end fixed mounting at two axle motor middle parts has first gear, the outside meshing of first gear has the second gear, the outside meshing of second gear has the toothed disc.

As a preferred technical scheme of the utility model, protecting sheathing's bottom fixedly connected with connecting plate, the upper end fixed mounting of connecting plate inner chamber has last sucking disc, the bottom fixed mounting who goes up the sucking disc has movable loop bar, the bottom fixed mounting of activity loop bar has lower sucking disc, the spring has been cup jointed in the outside activity of activity loop bar.

As an optimal technical scheme of the utility model, protective housing's inner wall still is equipped with the annular chamber, first circular port has been seted up to the outer end at protective housing top, can make the heat that the device work produced through the first circular port discharge at protective housing top through this kind of structure, can effectually reduce the temperature to the annular chamber that protective housing inner wall set up both can carry out thermal conduction, can form the isolated effect of certain degree to the heat again.

As the utility model discloses an optimal technical scheme, the shape of louvre is cylindrical, angular distribution such as louvre annular is at the surface of protecting sheathing, the inside and outside of the annular chamber that protecting sheathing inner wall set up is connected respectively to the front and back end of louvre, the second circular port has been seted up in the outside of louvre, and through this kind of structure, the annular chamber that can make the protecting sheathing inner wall set up has better ventilation effect, can be better dispel the heat, simultaneously, the louvre can also support protecting sheathing's structure, increases its intensity, guarantees the stability of structure.

As an optimal technical scheme of the utility model, the outside fixed mounting of toothed disc has three annular angular distribution's such as flabellum, second gear and toothed disc all are located the inner chamber of protecting sheathing upper end, second gear and toothed disc all cup joint with the protecting sheathing activity, through this kind of structure, can drive first gear rotatory when two play axle motors rotate, and first gear passes through toothed disc and drives the flabellum rotation and produce wind-force, accelerates the air flow rate of the annular intracavity of protecting sheathing inner wall setting to reach better radiating effect, first circular port and second circular port are each other for admitting air and the venthole.

As the utility model discloses an optimal technical scheme, the connecting plate is made for hard block rubber, the quantity of going up sucking disc, activity loop bar, lower sucking disc and spring is nine and the equidistance distributes in the inner chamber of connecting plate, through this kind of structure, can cushion at first through the connecting plate when producing vibrations, forms the buffering of second floor through the inside activity loop bar of connecting plate and spring combined action afterwards, and the material of connecting plate had both had certain rigidity intensity simultaneously, possessed certain pliability again, and the buffering shock attenuation is effectual.

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

1. the utility model discloses a two play axle motors drive first gear revolve, drive second gear revolve during first gear revolve, drive the toothed disc rotation during second gear revolve rotates, the flabellum that makes the toothed disc outside through this kind of mode rotates the air flow speed who accelerates the inside annular chamber of protecting sheathing, effectually discharges the heat, and the louvre can enough regard as the business turn over wind gap, can regard as protecting sheathing's bearing structure again, this application has the good advantage of radiating effect for prior art.

2. The utility model discloses a connecting plate that rigid block rubber made cushions rather than the protecting sheathing of contact, if the power that receives is great, then the power that receives through the connecting plate conduct last sucking disc, activity loop bar, lower sucking disc and spring on, carry out the buffering of second time through activity loop bar and spring to the power of receiving, this application has the effectual advantage of shock attenuation for prior art.

Drawings

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

FIG. 2 is a structural separation diagram of the protective casing of the present invention;

FIG. 3 is a sectional view of the protective casing of the present invention;

FIG. 4 is a structural separation view of a second gear of the present invention;

FIG. 5 is a cross-sectional view of the structure at the connection plate of the present invention;

fig. 6 is a structural separation diagram of the movable loop bar of the present invention.

In the figure: 1. a double output shaft motor; 2. a motor driver; 3. a protective housing; 4. heat dissipation holes; 5. a first gear; 6. a second gear; 7. a gear plate; 8. a connecting plate; 9. a sucker is arranged; 10. a movable loop bar; 11. a lower sucker; 12. a spring.

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.

As shown in fig. 1 to 6, the utility model provides a 370V permanent-magnet machine device that possesses good heat dissipation function, including two axle motors 1 and motor driver 2, the fixed protecting sheathing 3 that has cup jointed in the outside of two axle motors 1, louvre 4 has been seted up in the outside of protecting sheathing 3, and the upper end fixed mounting at two axle motors 1 middle parts has first gear 5, and the outside meshing of first gear 5 has second gear 6, and the outside meshing of second gear 6 has toothed disc 7.

Wherein, the bottom fixedly connected with connecting plate 8 of protecting sheathing 3, the upper end fixed mounting of the 8 inner chambers of connecting plate has last sucking disc 9, the bottom fixed mounting of going up sucking disc 9 has movable loop bar 10, the bottom fixed mounting of movable loop bar 10 has lower sucking disc 11, the outside activity of movable loop bar 10 has cup jointed spring 12.

Wherein, the inner wall of protecting sheathing 3 still is equipped with the annular chamber, and first circular port has been seted up to the outer end at protecting sheathing 3 top, can make the heat that the device work produced discharge through the first circular port at protecting sheathing 3 tops through this kind of structure, can effectually reduce the temperature to the annular chamber that protecting sheathing 3 inner walls set up both can carry out thermal conduction, can form the isolated effect of certain degree to the heat again.

Wherein, louvre 4's shape is cylindrical, angular distribution such as louvre 4 annular is at protecting sheathing 3's surface, the inside and outside of the annular chamber of protecting sheathing 3 inner wall setting is connected respectively to louvre 4's front and back end, the second circular port has been seted up in louvre 4's the outside, through this kind of structure, the annular chamber that can make protecting sheathing 3 inner wall setting has better ventilation effect, can be better dispel the heat, and simultaneously, louvre 4 can also support protecting sheathing 3's structure, increase its intensity, guarantee the stability of structure.

Wherein, the outside fixed mounting of toothed disc 7 has three annular angular distribution's such as flabellum, second gear 6 and toothed disc 7 all are located the inner chamber of protecting sheathing 3 upper end, second gear 6 and toothed disc 7 all cup joint with protecting sheathing 3 activity, through this kind of structure, can drive first gear 5 rotatory when two play axle motors 1 rotate, first gear 5 drives the flabellum through toothed disc 7 and rotates and produce wind-force, accelerate the air flow rate in the annular cavity of protecting sheathing 3 inner wall setting, in order to reach better radiating effect, first circular port and second circular port are each other admit air and the venthole.

Wherein, connecting plate 8 is made for hard block rubber, go up sucking disc 9, activity loop bar 10, the quantity of lower sucking disc 11 and spring 12 is nine and the equidistance distributes in the inner chamber of connecting plate 8, through this kind of structure, can cushion through connecting plate 8 at first when producing vibrations, form the buffering of second floor through the inside activity loop bar 10 of connecting plate 8 and spring 12 combined action afterwards, connecting plate 8's material had both had certain rigidity intensity simultaneously, possess certain pliability again, the buffering shock attenuation is effectual.

The utility model discloses a theory of operation and use flow:

starting equipment, wherein a first gear 5 is driven by a double-output-shaft motor 1 to rotate, the first gear 5 drives a second gear 6 to rotate, the second gear 6 drives a gear disc 7 to rotate, blades on the outer side of the gear disc 7 rotate to accelerate wind power, the heat dissipation and cooling effects are good, and a first circular hole and a second circular hole are air inlet holes and air outlet holes;

the vibration generated when the equipment works is firstly heavily buffered through the connecting plate 8, and when the vibration force is large and the vibration is transmitted to the inner cavity of the connecting plate 8, the movable loop bar 10 and the spring 12 contract to generate a reaction force to reduce the vibration, so that the secondary buffering is formed.

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

1. The utility model provides a 370V permanent-magnet machine device that possesses good heat dissipation function, includes two output shaft motor (1) and motor driver (2), its characterized in that: the fixed protecting sheathing (3) that has cup jointed in the outside of two play axle motors (1), louvre (4) have been seted up in the outside of protecting sheathing (3), the upper end fixed mounting at two play axle motors (1) middle part has first gear (5), the outside meshing of first gear (5) has second gear (6), the outside meshing of second gear (6) has toothed disc (7).

2. The 370V permanent magnet motor device with good heat dissipation function of claim 1, wherein: the bottom fixedly connected with connecting plate (8) of protecting sheathing (3), the upper end fixed mounting of connecting plate (8) inner chamber has last sucking disc (9), the bottom fixed mounting who goes up sucking disc (9) has movable loop bar (10), the bottom fixed mounting of activity loop bar (10) has lower sucking disc (11), spring (12) have been cup jointed in the outside activity of activity loop bar (10).

3. The 370V permanent magnet motor device with good heat dissipation function of claim 1, wherein: the inner wall of the protective shell (3) is also provided with an annular cavity, and the outer end of the top of the protective shell (3) is provided with a first circular hole.

4. The 370V permanent magnet motor device with good heat dissipation function of claim 1, wherein: the shape of louvre (4) is cylindrical, angular distribution such as louvre (4) annular is at the surface of protecting sheathing (3), the inside and outside of the annular chamber that protecting sheathing (3) inner wall set up is connected respectively to the front and back end of louvre (4), the second circular port has been seted up in the outside of louvre (4).

5. The 370V permanent magnet motor device with good heat dissipation function of claim 1, wherein: the outer side fixed mounting of toothed disc (7) has three annular fan blades that wait angular distribution, second gear (6) and toothed disc (7) all are located the inner chamber of protecting sheathing (3) upper end, second gear (6) and toothed disc (7) all cup joint with protecting sheathing (3) activity.

6. The 370V permanent magnet motor device with good heat dissipation function of claim 2, wherein: the connecting plate (8) is made of hard rubber blocks, and the number of the upper suckers (9), the movable loop bars (10), the lower suckers (11) and the springs (12) is nine and are distributed in the inner cavity of the connecting plate (8) at equal intervals.