CN212726654U

CN212726654U - Integrated stepping motor power element heat radiation structure

Info

Publication number: CN212726654U
Application number: CN202021870249.5U
Authority: CN
Inventors: 王健; 葛文文
Original assignee: Shanghai Jingjiu Automation Technology Co ltd
Current assignee: Shanghai Jingjiu Automation Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-03-16
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an integration step motor power component heat radiation structure, including setting up the casing on the base, be equipped with first baffle and second baffle in the casing, be equipped with stator and rotor between first baffle and the second baffle, wear to be equipped with the dabber in the rotor, the one end of dabber is equipped with the installation piece, is equipped with the flabellum on the installation piece, the dabber passes first baffle and outside one end stretches out the casing, the upside of casing be equipped with the cavity, go up the indoor supporting seat that is equipped with of cavity, one side of supporting seat is equipped with the support column, is fixed with driving motor on the support column. The utility model discloses can carry out better heat dissipation to the inside component of step motor, reduce its inside temperature, improve the life-span of using.

Description

Integrated stepping motor power element heat radiation structure

Technical Field

The utility model relates to an electrical equipment heat abstractor field specifically is integration step motor power component heat radiation structure.

Background

The original model of the stepping motor originates from the late century between 1830 and 1860, the stepping motor is developed and matured rapidly with the development of permanent magnet materials and semiconductor technology, the stepping motor is researched and manufactured by China in the late century of 20 th century, from then on to the end of 60 th century, a few products developed by colleges and scientific research institutions for researching devices are mainly used, the production and research are broken through in the early 70 th century, and various high-performance products are continuously developed when the middle 70 th to the middle 80 th enter the development stage. Step motor can produce great heat at the during operation, how to solve the problem that the heat dissipation problem becomes the urgent problem of treating the solution in the trade, for example the chinese utility model patent of publication No. CN208190449U discloses a mix step motor's heat abstractor, including the motor heat abstractor base, motor heat abstractor base top is equipped with a plurality of mixed step motor heat dissipation shells, just mixed step motor heat dissipation shell is connected through supplementary apron with mixed step motor heat dissipation shell, motor heat abstractor base one end is equipped with the controller, the controller top is equipped with the display, be equipped with mixed step motor in the mixed step motor heat dissipation shell. But this utility model has a certain problem, and its radiating effect is not ideal, can't cool down step motor effectively.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides an integration step motor power component heat radiation structure.

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

the utility model discloses a casing that sets up on the base, be equipped with first baffle and second baffle in the casing, be equipped with stator and rotor between first baffle and the second baffle, wear to be equipped with the dabber in the rotor, the one end of dabber is equipped with the installation piece, is equipped with the flabellum on the installation piece, the dabber passes first baffle and one end stretches out outside the casing, the upside of casing be equipped with the upper chamber, be equipped with the supporting seat in the upper chamber, one side of supporting seat is equipped with the support column, is fixed with driving motor on the support column, the inside of supporting seat be equipped with the drive belt, the end that stretches out of driving motor is connected with; one side of the transmission belt is connected with a moving block, one end of the moving block penetrates through the supporting seat, one end of the transmission belt is provided with a connecting rod, the surface of the connecting rod is sleeved with a motor, an output shaft of the motor is provided with a radiating fin, and the upper end part of the shell is provided with a plurality of first radiating holes; an air outlet device is arranged at the upper part of one end, close to the second partition plate, in the shell, and comprises a rotating motor fixed on the upper side in the shell, a first bevel gear is arranged at the extending end of the rotating motor, a bevel gear fixing rod is fixed on the upper side in the shell, a shaft is arranged on the bevel gear fixing rod, one end of the shaft is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and a fan is arranged at the other end of the shaft; the second baffle plate is provided with a plurality of second heat dissipation holes, and one end of the shell is provided with a plurality of third heat dissipation holes.

As an optimized technical scheme of the utility model, the base on be equipped with the gusset plate, be equipped with the casing on the gusset plate.

As a preferred technical scheme of the utility model, the inside one side that just is close to the second baffle of casing is equipped with the safety cover, is equipped with the air-out device in the safety cover.

As a preferred technical scheme of the utility model, the position of fan just to the third louvre.

As a preferred technical scheme of the utility model, the safety cover adopt latticed form.

The utility model has the advantages that: 1. the utility model is characterized in that an upper chamber is arranged on the upper side of the shell, a supporting seat is arranged in the upper chamber, a supporting column is arranged on one side of the supporting seat, a driving motor is fixed on the supporting column, a driving belt is arranged in the supporting seat, and the extending end of the driving motor is connected with the driving belt; one side of the transmission belt is connected with a moving block, one end of the moving block penetrates through the supporting seat, one end of the transmission belt is provided with a connecting rod, the surface of the connecting rod is sleeved with a motor, an output shaft of the motor is provided with a radiating fin, the upper end of the shell is provided with a plurality of first radiating holes, the second partition plate is provided with a plurality of second radiating holes, one end of the shell is provided with a plurality of third radiating holes, the transmission belt is driven to rotate by the driving motor, the moving block moves back and forth transversely, the radiating fin on the moving block rotates through the work of the motor, so that heat generated by the rotor is discharged outwards through the plurality of radiating holes, a good radiating and cooling effect is achieved, and the influence of a; 2. the upper part of one end, close to the second partition plate, inside the shell is provided with an air outlet device, the air outlet device comprises a rotating motor fixed on the upper side inside the shell, the extending end of the rotating motor is provided with a first bevel gear, the upper side inside the shell is fixed with a bevel gear fixing rod, a shaft is arranged on the bevel gear fixing rod, one end of the shaft is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the other end of the shaft is provided with a fan, and heat generated by the rotor drives air to circulate through the rotation of the fan, so that hot air flows outwards, and the heat in the shell is guaranteed to be gathered less; 3. the inside and one side that is close to the second baffle of casing is equipped with the safety cover, is equipped with the air-out device in the safety cover, mainly in order to play safety protection's effect.

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 view of the whole integrated stepping motor power element heat dissipation structure of the present invention;

fig. 2 is a schematic structural view of the upper chamber of the integrated stepping motor power component heat dissipation structure of the present invention;

fig. 3 is the utility model discloses integration step motor power component heat radiation structure's air-out device schematic diagram.

In the figure: 1. a base; 2. a housing; 3. a first separator; 4. a second separator; 5. a stator; 6. a rotor; 7. a mandrel; 8. mounting blocks; 9. a fan blade; 10. an upper chamber; 11. a supporting seat; 12. a support pillar; 13. a drive motor; 14. a transmission belt; 15. a moving block; 16. a connecting rod; 17. a motor; 18. a heat sink; 19. a first heat dissipation hole; 20. an air outlet device; 201. rotating the motor; 202. a first bevel gear; 203. a bevel gear fixing rod; 204. a shaft; 205. a second taper tooth; 206. a fan; 21. a second heat dissipation hole; 22. a third heat dissipation hole; 23. a reinforcing plate; 24. a protective cover.

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 fig. 1, the portable air conditioner comprises a shell 2 arranged on a base 1, wherein a reinforcing plate 23 is arranged on the base 1, the shell 2 is arranged on the reinforcing plate 23, the stability of the whole machine body is improved, a first partition plate 3 and a second partition plate 4 are arranged in the shell 2, a stator 5 and a rotor 6 are arranged between the first partition plate 3 and the second partition plate 4, a mandrel 7 penetrates through the rotor 6, an installation block 8 is arranged at one end of the mandrel 7, fan blades 9 are arranged on the installation block 8, the mandrel 7 penetrates through the first partition plate 3, one end of the mandrel extends out of the shell 2, an upper cavity 10 is arranged on the upper side of the shell 2, as shown in fig. 2, a support seat 11 is arranged in the upper cavity 10, a support column 12 is arranged on one side of the support seat 11, a driving motor 13 is fixed on the support column 12, a driving belt 14; one side of the transmission belt 14 is connected with a moving block 15, one end of the moving block 15 penetrates through the supporting seat 11, one end of the transmission belt 14 is provided with a connecting rod 16, the surface of the connecting rod 16 is sleeved with a motor 17, an output shaft of the motor 17 is provided with a radiating fin 18, the moving block moves back and forth through the rotation of the transmission belt so as to radiate heat in the largest range, the motor can drive the radiating fin to rotate, and the upper end part of the shell 2 is provided with a plurality of first radiating holes 19; an air outlet device 20 is arranged at the upper part of one end, close to the second partition plate 4, inside the casing 2, as shown in fig. 3, a protective cover 24 is arranged at one side, close to the second partition plate 4, inside the casing 2, the air outlet device 20 is arranged inside the protective cover 24, so that the safety of the part is enhanced, the protective cover 20 is in a grid form, the air outlet device 20 comprises a rotating motor 201 fixed at the upper side inside the casing 2, a first bevel gear 202 is arranged at the extending end of the rotating motor 201, a bevel gear fixing rod 203 is fixed at the upper side inside the casing 2, a shaft 204 is arranged on the bevel gear fixing rod 203, a second bevel gear 205 is arranged at one end of the shaft 204, the second bevel gear 205 is meshed with the first bevel gear 202, and a fan 206 is arranged; the second baffle 4 on be equipped with a plurality of second louvres 21, the one end of casing 2 is equipped with a plurality of third louvres 22, the position of fan 206 just to third louvre 22, the fan takes the stator and rotates outside the third louvre from the heat that the lateral part produced for the heat dissipation can be effective fast. The heat generated by the radiating fin element is discharged outwards through the first radiating hole, the second radiating hole and the third radiating hole in sequence.

The working principle is as follows: the driving motor 13 drives the driving belt 14 to rotate, so that the moving block 15 moves back and forth transversely, and the radiating fins 18 on the moving block 15 rotate through the work of the motor 17, so that heat generated by the rotor 6 is discharged outwards through a plurality of radiating holes, a good radiating and cooling effect is achieved, and the influence of a high-temperature environment on the service life of the stepping motor 17 is reduced; secondly, be equipped with air-out device 20 in one side of casing 2 inside, rotate motor 201 and drive first awl tooth 202 and rotate, second awl tooth 205 and first awl tooth 202 mesh mutually, the other end of axle 204 be equipped with fan 206, the heat that rotor 6 produced drives the circulation of air through the rotation of fan 206 for the hot gas flow outwards flows, guarantees the less gathering of heat at casing 2.

Finally, it should be noted that: 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. Integration step motor power component heat radiation structure, including setting up casing (2) on base (1), be equipped with first baffle (3) and second baffle (4) in casing (2), be equipped with stator (5) and rotor (6) between first baffle (3) and second baffle (4), wear to be equipped with dabber (7) in rotor (6), the one end of dabber (7) is equipped with installation piece (8), be equipped with flabellum (9) on installation piece (8), outside dabber (7) passed first baffle (3) and casing (2) is stretched out to one end, its characterized in that: an upper cavity (10) is arranged on the upper side of the shell (2), a supporting seat (11) is arranged in the upper cavity (10), a supporting column (12) is arranged on one side of the supporting seat (11), a driving motor (13) is fixed on the supporting column (12), a driving belt (14) is arranged in the supporting seat (11), and the extending end of the driving motor (13) is connected with the driving belt (14); one side of the transmission belt (14) is connected with a moving block (15), one end of the moving block (15) penetrates through the supporting seat (11), one end of the transmission belt (14) is provided with a connecting rod (16), the surface of the connecting rod (16) is sleeved with a motor (17), an output shaft of the motor (17) is provided with a radiating fin (18), and the upper end part of the shell (2) is provided with a plurality of first radiating holes (19); an air outlet device (20) is arranged at the upper part of one end, close to the second partition plate (4), in the shell (2), the air outlet device (20) comprises a rotating motor (201) fixed to the upper side in the shell (2), a first bevel gear (202) is arranged at the extending end of the rotating motor (201), a bevel gear fixing rod (203) is fixed to the upper side in the shell (2), a shaft (204) is arranged on the bevel gear fixing rod (203), a second bevel gear (205) is arranged at one end of the shaft (204), the second bevel gear (205) is meshed with the first bevel gear (202), and a fan (206) is arranged at the other end of the shaft (204); the second partition plate (4) is provided with a plurality of second heat dissipation holes (21), and one end of the shell (2) is provided with a plurality of third heat dissipation holes (22).

2. The integrated stepping motor power element heat dissipation structure of claim 1, wherein: the base (1) on be equipped with gusset plate (23), be equipped with casing (2) on gusset plate (23).

3. The integrated stepping motor power element heat dissipation structure of claim 1, wherein: the air conditioner is characterized in that a protective cover (24) is arranged on one side, close to the second partition plate (4), inside the shell (2), and an air outlet device (20) is arranged in the protective cover (24).

4. The integrated stepping motor power element heat dissipation structure of claim 1, wherein: the position of the fan (206) is opposite to the third heat dissipation hole (22).

5. The integrated stepping motor power element heat dissipation structure of claim 3, wherein: the protective cover (24) is in a grid form.