CN218733589U

CN218733589U - High-speed motor structure with good heat dissipation effect

Info

Publication number: CN218733589U
Application number: CN202222471283.0U
Authority: CN
Inventors: 贾盛军
Original assignee: Wuxi Ennis Power System Co ltd
Current assignee: Wuxi Ennis Power System Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a high-speed motor structure that radiating effect is good, which comprises a housin, the upper end fixedly connected with bottom plate of casing, the up end fixedly connected with rubber strip of bottom plate, the lower terminal surface fixedly connected with locating plate of bottom plate, be provided with draw-in groove and second recess on the casing, the bottom fixedly connected with conducting strip of draw-in groove, the fixedly connected with fin on the conducting strip, the first fixed plate of lower extreme fixedly connected with of casing, the lower extreme fixedly connected with adapter sleeve of first fixed plate, the inside of adapter sleeve is provided with flabellum and micro motor. The utility model discloses in, make it have outstanding fastening effect through setting up the rubber strip on the bottom plate, be provided with the fin on the casing, make the radiating effect of casing improve through setting up the fin.

Description

High-speed motor structure with good heat dissipation effect

Technical Field

The utility model relates to the technical field of motors, especially, relate to a high-speed motor structure that radiating effect is good.

Background

A synchronous motor is an alternating current motor that generates torque by the interaction between an excitation magnetic field supplied with direct current and a rotating magnetic field of an armature and rotates at a synchronous rotational speed, and is called a synchronous motor because the synchronous motor belongs to an alternating current motor, a stator winding thereof is the same as an asynchronous motor, and the rotational speed of a rotor thereof is the same as the speed of the rotating magnetic field generated by the stator winding. As such, the current of the synchronous motor is ahead of the voltage in phase, i.e., the synchronous motor is a capacitive load.

The heat generated in the common synchronous motor during long-time work is more, the service life of the motor with poor heat dissipation performance during long-time work is shortened, and the motor is poor in fixation performance, so that the high-speed motor structure with good heat dissipation effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-speed motor structure with good heat dissipation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-speed motor structure with a good heat dissipation effect comprises a shell, wherein the upper end of the shell is fixedly connected with a bottom plate, the upper end face of the bottom plate is fixedly connected with a rubber strip, and the lower end face of the bottom plate is fixedly connected with a positioning plate;

the shell is provided with a clamping groove and a second groove, the bottom end of the clamping groove is fixedly connected with a heat conducting fin, and a radiating fin is fixedly connected onto the heat conducting fin;

the lower end of the shell is fixedly connected with a first fixing plate, the lower end of the first fixing plate is fixedly connected with a connecting sleeve, and a fan blade and a micro motor are arranged in the connecting sleeve;

the upper end face of the bottom plate is provided with a first groove, the bottom of the first groove is provided with a limiting sleeve, the limiting sleeve is integrally connected with the bottom plate, the inner wall of the limiting sleeve is rotatably connected with an output shaft, the upper end of the output shaft is provided with a connector, and the connector is integrally connected with the output shaft.

Preferably, the positioning plate is provided with a first positioning hole.

Preferably, the bottom fixedly connected with axle sleeve of flabellum, the inner wall fixedly connected with drive shaft of axle sleeve, the bottom fixedly connected with micro motor's of drive shaft output.

Preferably, the bottom end of the micro motor is fixedly connected with a second fixing plate, the edge of the second fixing plate is fixedly connected with a protection strip, and one end of the protection strip, far away from the second fixing plate, is fixedly connected with a connecting sleeve.

Preferably, the first fixing plate is provided with a second positioning hole.

Preferably, the both sides end of first recess all is provided with the rubber strip, and rubber strip evenly distributed is in the stop collar both sides.

The utility model discloses following beneficial effect has:

1. the shell is provided with a clamping groove, the clamping groove is used for fixing the heat conducting plate, the heat conducting plate is provided with radiating fins, and the radiating effect of the shell is improved by arranging the radiating fins.

2. The lower extreme of casing is provided with the adapter sleeve, and the inside of adapter sleeve is provided with micro motor and flabellum, and micro motor drive flabellum rotates, and inside the flabellum rotated the air current drum external world into the casing, and then made the inside heat of casing run off fast, further improved the radiating effect of casing.

Drawings

Fig. 1 is a front view of a high-speed motor structure with a good heat dissipation effect.

Fig. 2 is a schematic perspective view of a high-speed motor with a good heat dissipation effect.

Fig. 3 is a partial structural plan view of a high-speed motor structure with a good heat dissipation effect.

Fig. 4 is a schematic partial structure diagram of a high-speed motor structure with a good heat dissipation effect.

Illustration of the drawings:

1. a rubber strip; 2. a limiting sleeve; 3. a connector; 4. an output shaft; 5. a first groove; 6. a base plate; 7. positioning a plate; 8. a housing; 9. a heat conductive sheet; 10. a heat sink; 11. a second groove; 12. a first fixing plate; 13. a micro-motor; 14. connecting sleeves; 15. a card slot; 16. a first positioning hole; 17. a drive shaft; 18. a protective strip; 19. a fan blade; 20. a second fixing plate; 21. a shaft sleeve; 22. and a second positioning hole.

Detailed Description

Referring to fig. 1-4, the utility model provides a high-speed motor structure with good heat dissipation effect, including casing 8, the upper end fixedly connected with bottom plate 6 of casing 8, the up end fixedly connected with rubber strip 1 of bottom plate 6, the up end of bottom plate 6 is provided with first recess 5, the bottom of first recess 5 is provided with stop collar 2, stop collar 2 restricts the motion state of output shaft 4, stop collar 2 and bottom plate 6 are connected as an organic whole, the inner wall of stop collar 2 rotates and is connected with output shaft 4, the upper end of output shaft 4 is provided with connector 3, connector 3 and output shaft 4 are connected as an organic whole, the lower terminal surface fixedly connected with locating plate 7 of bottom plate 6, be provided with first locating hole 16 on locating plate 7, the quantity of first locating hole 16 is four, the both sides end of first recess 5 all is provided with rubber strip 1, the quantity of rubber strip 1 is six, and evenly distributed is in stop collar 2 both sides, locating plate 7 cooperates with rubber strip 1 to make bottom plate 6 stably fix at the assigned position, make bottom plate 6 have outstanding fastening effect through setting up rubber strip 1;

a clamping groove 15 and a second groove 11 are formed in the shell 8, the second groove 11 is used for being pasted with an information card, the information card is used for displaying the model and other information of the shell 8, a heat conducting fin 9 is fixedly connected to the bottom end of the clamping groove 15, a radiating fin 10 is fixedly connected to the heat conducting fin 9, and the radiating effect of the shell 8 is improved by arranging the radiating fin 10;

the first fixed plate 12 of the lower extreme fixedly connected with of casing 8, be provided with second locating hole 22 on the first fixed plate 12, the lower extreme fixedly connected with adapter sleeve 14 of first fixed plate 12, the inside of adapter sleeve 14 is provided with flabellum 19 and micro motor 13, micro motor 13 is the driving piece, make flabellum 19 rotate through drive shaft 17, the bottom fixedly connected with axle sleeve 21 of flabellum 19, the inner wall fixedly connected with drive shaft 17 of axle sleeve 21, the bottom fixedly connected with micro motor 13's of drive shaft 17 output, micro motor 13's bottom fixedly connected with second fixed plate 20, the marginal fixedly connected with protection strip 18 of second fixed plate 20, be provided with protection strip 18 on the adapter sleeve 14, it is inside effectively to prevent bulky object entering adapter sleeve 14, protection strip 18 keeps away from the one end fixedly connected with adapter sleeve 14 of second fixed plate 20.

The utility model discloses in, the upper end of casing 8 is provided with bottom plate 6, and cooperation through locating plate 7 and rubber strip 1 makes bottom plate 6 fix at the assigned position, and when the inside heat of casing 8 was too high, micro motor 13 began to work, and micro motor 13 drives flabellum 19 and rotates, and flabellum 19 rotates inside 8 casings are bloated with the outside air, and the inside heat of casing 8 runs off fast, makes casing 8 realize rapid cooling under the cooperation of fin 10 simultaneously.

Claims

1. The utility model provides a high-speed motor structure that radiating effect is good, includes casing (8), its characterized in that: the upper end of the shell (8) is fixedly connected with a bottom plate (6), the upper end face of the bottom plate (6) is fixedly connected with a rubber strip (1), and the lower end face of the bottom plate (6) is fixedly connected with a positioning plate (7);

a clamping groove (15) and a second groove (11) are formed in the shell (8), a heat conducting fin (9) is fixedly connected to the bottom end of the clamping groove (15), and a radiating fin (10) is fixedly connected to the heat conducting fin (9);

the lower end of the shell (8) is fixedly connected with a first fixing plate (12), the lower end of the first fixing plate (12) is fixedly connected with a connecting sleeve (14), and a fan blade (19) and a micro motor (13) are arranged inside the connecting sleeve (14);

the up end of bottom plate (6) is provided with first recess (5), the bottom of first recess (5) is provided with stop collar (2), stop collar (2) with bottom plate (6) are connected as an organic whole, the inner wall of stop collar (2) rotates and is connected with output shaft (4), the upper end of output shaft (4) is provided with connector (3), connector (3) with output shaft (4) are connected as an organic whole.

2. The high-speed motor structure with good heat dissipation effect according to claim 1, characterized in that: the positioning plate (7) is provided with a first positioning hole (16).

3. The high-speed motor structure with good heat dissipation effect according to claim 1, characterized in that: the fan blade assembly is characterized in that the bottom end of the fan blade (19) is fixedly connected with a shaft sleeve (21), the inner wall of the shaft sleeve (21) is fixedly connected with a driving shaft (17), and the bottom end of the driving shaft (17) is fixedly connected with the output end of the micro motor (13).

4. The high-speed motor structure with good heat dissipation effect according to claim 1, characterized in that: the bottom fixedly connected with second fixed plate (20) of micro motor (13), the edge fixedly connected with guard bar (18) of second fixed plate (20), one end fixedly connected with adapter sleeve (14) that second fixed plate (20) was kept away from in guard bar (18).

5. The high-speed motor structure with good heat dissipation effect according to claim 1, characterized in that: the first fixing plate (12) is provided with a second positioning hole (22).

6. The high-speed motor structure with good heat dissipation effect according to claim 1, characterized in that: the rubber strips (1) are arranged at the two side ends of the first groove (5), and the rubber strips (1) are uniformly distributed on the two sides of the limiting sleeve (2).