CN212850139U

CN212850139U - Small-size coreless motor with heat dissipation function

Info

Publication number: CN212850139U
Application number: CN202021957781.0U
Authority: CN
Inventors: 张山恩
Original assignee: Zhoukou Chaoyue Technology Electronic Co ltd
Current assignee: Zhoukou Chaoyue Technology Electronic Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-30
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a small-size coreless motor with heat dissipation function, including coreless motor and heat dissipation mechanism, the recess has been seted up to the bottom of coreless motor, and heat dissipation mechanism fixed mounting is in the bottom of coreless motor, and heat dissipation mechanism includes a box, a solid slab, a plurality of elasticity post, a plurality of circular slot, a mounting panel, two fans and a plurality of round hole, and the outer wall fixed mounting of solid slab is at the top of box, and a plurality of elasticity post fixed mounting is on the top of solid slab, and a plurality of circular slot is seted up on the top of solid slab. This kind of coreless motor with heat dissipation function is provided with heat dissipation mechanism through the bottom at the coreless motor, wherein is provided with two fans and a plurality of round hole in the heat dissipation mechanism, can discharge the steam that lies in the coreless motor through the round hole air inlet when the fan carries out the during operation, dispels the heat to the inside of coreless motor, plays the protection to the components and parts of coreless motor.

Description

Small-size coreless motor with heat dissipation function

Technical Field

The utility model relates to a motor field specifically is a small-size coreless motor with heat dissipation function.

Background

The hollow cup motor belongs to a direct-current permanent magnet servo and control motor, and can also be classified into a micro motor; the hollow cup motor has the outstanding energy-saving characteristic, the sensitive and convenient control characteristic and the 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.

At present, the surface temperature of the motor can rise along with the lapse of working time of the coreless motor, and when the motor is in a high-temperature environment for a long time, the components inside the motor are also in the high-temperature environment, so that the service life of the components of the motor is shortened. Therefore, the small hollow cup motor with the heat dissipation function is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a small-size coreless motor with heat dissipation function, including coreless motor and heat dissipation mechanism, the bottom of coreless motor is seted up flutedly, heat dissipation mechanism fixed mounting is in the bottom of coreless motor, heat dissipation mechanism includes a box, a solid slab, a plurality of elasticity post, a plurality of circular slot, a mounting panel, two fans and a plurality of round hole, the outer wall fixed mounting of solid slab is at the top of box, a plurality of elasticity post fixed mounting is on the top of solid slab, a plurality of the circular slot is seted up on the top of solid slab, the outer wall fixed mounting of mounting panel is in the bottom of box, two the fan is all fixed to be inlayed and is established at the top of mounting panel, a plurality of the round hole is seted up in the bottom of box outer wall.

As an optimal technical scheme of the utility model, the cross-section of box is trapezoidal, the fixed dust screen that is provided with of inner wall of round hole.

As a preferred technical scheme of the utility model, the circular recess has been seted up to one side of coreless motor, the inside of circular recess is provided with the frame, the inner wall fixed mounting of frame has the exhaust net.

As a preferred technical scheme of the utility model, the pinhole has been seted up on the top of frame, the round mouth has been seted up on the top of coreless motor.

As a preferred technical scheme of the utility model, the middle part of round mouth alternates and is provided with spacing post, the tip of spacing post passes the pinhole.

As an optimal technical scheme of the utility model, the top fixed mounting of spacing post has the rubber sleeve, the rubber sleeve on the spacing post contacts with the inner wall of round mouth.

As an optimal technical scheme of the utility model, the bottom of coreless motor and the top fixed connection of a plurality of elasticity post, the recess is located a plurality of circular slot directly over.

As an optimal technical scheme of the utility model, the circular recess is seted up on the top of mounting panel, the outer wall of fan is connected with the inner wall of circular recess.

The utility model has the advantages that: this kind of coreless motor with heat dissipation function, bottom through at the coreless motor is provided with heat dissipation mechanism, wherein be provided with two fans and a plurality of round hole in the heat dissipation mechanism, can pass through the round hole air inlet when the fan carries out the during operation, steam to being located in the coreless motor is discharged, dispel the heat to the inside of coreless motor, the effect of protection is played to the components and parts of coreless motor, be provided with the frame and set up the exhaust net in the frame in one side of coreless motor simultaneously, insert spacing post to pinhole and round mouth in simultaneously, make frame fixed mounting in the circular slot, it prevents to a certain extent that the dust from entering into the coreless motor to set up the exhaust net.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a small coreless motor with a heat dissipation function according to the present invention;

FIG. 2 is a schematic structural view of a small coreless motor recess with a heat dissipation function of the present invention;

FIG. 3 is a schematic structural view of a small coreless motor heat dissipation mechanism with a heat dissipation function of the present invention;

fig. 4 is a schematic structural view of the small coreless motor spacing column with the heat dissipation function of the present invention.

In the figure: 1. a coreless motor; 2. a groove; 3. a box body; 4. a solid plate; 5. an elastic column; 6. a circular groove; 7. mounting a plate; 8. a fan; 9. a circular hole; 10. a dust screen; 11. a circular groove; 12. an outer frame; 13. an exhaust net; 14. a pin hole; 15. a round mouth; 16. a limiting column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to a small-sized coreless motor with heat dissipation function, which comprises a coreless motor 1 and a heat dissipation mechanism, wherein a groove 2 is arranged at the bottom end of the coreless motor 1, the heat dissipation mechanism is fixedly arranged at the bottom end of the coreless motor 1, the heat dissipation mechanism comprises a box body 3, a solid plate 4, a plurality of elastic columns 5, a plurality of circular grooves 6, a mounting plate 7, two fans 8 and a plurality of circular holes 9, the two fans 8 are electrically connected with an external power supply through a fan switch arranged on the box body 3, the outer wall of the solid plate 4 is fixedly arranged at the top of the box body 3, the plurality of elastic columns 5 are fixedly arranged at the top end of the solid plate 4, the plurality of circular grooves 6 are arranged at the top end of the solid plate 4, the outer wall of the mounting plate 7 is fixedly arranged at the bottom of the box body 3, the two fans 8 are fixedly, a plurality of round holes 9 are arranged at the bottom of the outer wall of the box body 3.

Wherein, the cross-section of box 3 is trapezoidal, and the inner wall of round hole 9 is fixed and is provided with dust screen 10, through being provided with dust screen 10 on round hole 9, prevents that the dust from entering into to box 3 in through dust screen 10 to increase fan 8's maintenance cycle.

Wherein, circular slot 11 has been seted up to one side of coreless motor 1, and the inside of circular slot 11 is provided with frame 12, and the inner wall fixed mounting of frame 12 has exhaust net 13, through be provided with circular slot 11 on coreless motor 1 and at frame 12, can prevent that the dust from getting into coreless motor 1 in, can discharge the steam in coreless motor 1 through circular slot 11 simultaneously, protects the components and parts in coreless motor 1.

Wherein, pinhole 14 has been seted up on the top of frame 12, round mouth 15 has been seted up on the top of coreless motor 1, through be provided with pinhole 14 on frame 12 and set up round mouth 15 on coreless motor 1, can be to pinhole 14 and round mouth 15 looks adaptation like this to be convenient for accomplish the installation of frame 12 fixedly.

Wherein, the middle part of round mouth 15 alternates and is provided with spacing post 16, and the tip of spacing post 16 passes pinhole 14, through being provided with spacing post 16 between pinhole 14 and round mouth 15, can fix frame 12 in circular slot 11, has frame 12 to install.

Wherein, the top fixed mounting of spacing post 16 has the rubber sleeve, and the rubber sleeve on the spacing post 16 contacts with the inner wall of round mouth 15, through set up the rubber sleeve with round mouth 15 contact on spacing post 16 for contact between spacing post 16 and the round mouth 15 fixes spacing post 16.

Wherein, the bottom of coreless motor 1 and the top fixed connection of a plurality of elastic column 5, recess 2 are located a plurality of circular slot 6 directly over, inject recess 2 and circular slot 6's position, can take into the interior of coreless motor 1 with wind when fan 8 during operation, cool down the inside of coreless motor 1.

Wherein, the circular recess is seted up on the top of mounting panel 7, and the outer wall of fan 8 is connected with the inner wall of circular recess, through set up the circular recess on mounting panel 7, can play the effect of installation to fan 8.

When the air cooling device works, when the interior of the coreless motor 1 needs to be cooled, the fan switch on the box body 3 is manually turned on, so that the two fans 8 work, air can enter the box body 3 through the round holes 9, and finally air can enter the coreless motor 1 through the fans 8, because hot air in the coreless motor 1 can be discharged from the outer frame 12, the effect of cooling the coreless motor 1 is achieved, because the dustproof net 10 is arranged on the round holes 9 and the exhaust net 13 is arranged on the outer frame 12, dust can be prevented from entering the interior of the coreless motor 1, through arranging the heat dissipation mechanism at the bottom of the coreless motor 1, wherein the two fans 8 and the plurality of round holes 9 are arranged in the heat dissipation mechanism, when the fans 8 work, air can enter through the round holes 9, hot air in the coreless motor 1 is discharged, and the interior of the coreless motor 1 is dissipated, play the effect of protection to the components and parts of coreless motor 1, be provided with frame 12 and set up exhaust net 13 in frame 12 in one side of coreless motor 1 simultaneously, insert spacing post 16 to pinhole 14 and round mouth 15 in simultaneously for frame 12 fixed mounting sets up exhaust net 13 and prevents to a certain extent that the dust from entering into in the coreless motor 1 in the circular slot 11.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a small-size coreless motor with heat dissipation function, includes coreless motor (1) and heat dissipation mechanism, its characterized in that, the bottom of coreless motor (1) is seted up fluted (2), heat dissipation mechanism fixed mounting is in the bottom of coreless motor (1), heat dissipation mechanism includes a box (3), a solid slab (4), a plurality of elasticity post (5), a plurality of circular slot (6), a mounting panel (7), two fans (8) and a plurality of round hole (9), the outer wall fixed mounting of solid slab (4) is at the top of box (3), a plurality of elasticity post (5) fixed mounting is at the top of solid slab (4), a plurality of circular slot (6) are seted up on the top of solid slab (4), the outer wall fixed mounting of mounting panel (7) is in the bottom of box (3), two fans (8) are all fixed to inlay and are established at the top of mounting panel (7), a plurality of the round holes (9) are arranged at the bottom of the outer wall of the box body (3).

2. The small-sized coreless motor with the heat dissipation function according to claim 1, wherein the cross section of the box body (3) is trapezoidal, and a dust screen (10) is fixedly arranged on the inner wall of the round hole (9).

3. The small-sized coreless motor with the heat dissipation function according to claim 1, wherein a circular groove (11) is formed at one side of the coreless motor (1), an outer frame (12) is arranged inside the circular groove (11), and an exhaust net (13) is fixedly installed on the inner wall of the outer frame (12).

4. The small-sized coreless motor with the heat dissipation function of claim 3, wherein the top end of the outer frame (12) is provided with a pin hole (14), and the top end of the coreless motor (1) is provided with a round mouth (15).

5. The small-sized coreless motor with the heat dissipation function according to claim 4, wherein a limiting column (16) is inserted into the middle of the round opening (15), and the end of the limiting column (16) passes through the pin hole (14).

6. The small-sized coreless motor with the heat dissipation function according to claim 5, wherein a rubber sleeve is fixedly installed at the top of the limiting column (16), and the rubber sleeve on the limiting column (16) is in contact with the inner wall of the round opening (15).

7. The small-sized coreless motor with the heat dissipation function of claim 1, wherein the bottom end of the coreless motor (1) is fixedly connected with the top ends of the elastic columns (5), and the groove (2) is positioned right above the circular grooves (6).

8. The miniature coreless motor with a heat dissipating function of claim 1, wherein the top end of the mounting plate (7) is formed with a circular groove, and an outer wall of the fan (8) is connected to an inner wall of the circular groove.