CN218514220U

CN218514220U - Noise-proof brushless motor

Info

Publication number: CN218514220U
Application number: CN202222751460.0U
Authority: CN
Inventors: 胡永生; 刘爱蓉; 谢金祥
Original assignee: Shenzhen Shengfulai Motor Technology Co ltd
Current assignee: Shenzhen Shengfulai Motor Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-21
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a noise control noise brushless motor, which comprises an outer shell, there is the backshell one side of shell through fixed establishment fixed mounting, fixed establishment includes solid fixed ring, gu fixed ring fixed mounting is in the one end of shell, the partial noise that produces when the motor main part operation is absorbed through the soundproof cotton that sets up in the inside of shell and backshell, through radiator fan, inlet port, thermovent, through-hole convenience get into spiral channel's inside with the inside heat of motor main part and partial noise discharge, with the heat discharge to absorb this partial noise through soundproof cotton, thereby reduce the noise that this brushless motor produced, improve motor main part's radiating efficiency simultaneously, conveniently install and dismantle shell and motor main part fast through fixed establishment, and is simple in operation, high durability and convenient use.

Description

Noise-proof brushless motor

Technical Field

The utility model relates to a brushless motor technical field specifically is an anti-noise brushless motor.

Background

Brushless motor is an electromechanical integration's direct current motor, constitute by motor main part and driver, brushless motor has the interference low, long-lived, the characteristics that maintenance cost is low, generally be used in the control requirement than higher, the higher equipment of rotational speed, like model aeroplane and model ship, equipment such as precision instrument, among the prior art, brushless motor is in the use, along with the inside continuous operation of brushless motor, brushless motor produces a large amount of heats and noises easily, the noise is to the outside diffusion, can cause the influence to operational environment, it is inconvenient to use.

Therefore, the utility model provides a noise control noise brushless motor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a noise control sound brushless motor to solve the problem that proposes in the above-mentioned background art, the utility model discloses a soundproof cotton can noise absorbing, dispels the heat to motor main body's inside through radiator fan is convenient, and the noise of avoiding producing influences convenient to use to producing on every side.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an anti-noise brushless motor, includes the shell, there is the backshell one side of shell through fixed establishment fixed mounting, fixed establishment is including solid fixed ring, gu fixed ring fixed mounting is in the one end of shell, fixed mounting has soundproof cotton on the inner wall of the inside of shell and backshell, spiral channel has been seted up to soundproof cotton's inside equidistance, soundproof cotton's inside fixed mounting has the motor main part, the central point of the inside of backshell puts fixed mounting of department has radiator fan.

Further, the bilateral symmetry fixed mounting of solid fixed ring has the dead lever, one side fixed mounting of one end of dead lever has the arc kelly, the quantity of arc kelly is 2, the draw-in groove has been seted up to the inside of the one end of arc kelly.

Further, the bilateral symmetry fixed mounting of backshell has the fixed block, the jack has been seted up to the inside of the one end of fixed block, one side slidable mounting of jack has movable kelly, the one end activity of activity kelly sets up the outside at the fixed block.

Furthermore, a limiting plate is fixedly mounted at one end of the movable clamping rod, a spring is fixedly mounted at one side of the limiting plate, and the limiting plate is slidably mounted inside the fixing block.

Further, a stator is fixedly mounted on the inner wall of the motor main body, a rotor is rotatably mounted at the center of the interior of the motor main body through a shaft rod, and one end of the shaft rod is movably mounted on the outer side of the shell.

Furthermore, through holes are formed in positions corresponding to two sides of the motor main body, one end of each through hole is connected with the spiral channel, a heat dissipation opening is formed in one end of the rear shell, and the heat dissipation opening is connected with one end of the spiral channel.

Further, an air inlet is formed in one side of the rear shell, dust screens are fixedly mounted in the air inlet and the heat dissipation port, and the heat dissipation fan is arranged on the inner side of the air inlet.

Furthermore, the top and the bottom of the other end of the rear shell are symmetrically and fixedly provided with mounting plates, and mounting holes are formed in the mounting plates.

The utility model has the advantages that: the utility model relates to a noise control noise brushless motor absorbs the partial noise that the motor main part produced when moving through the inside soundproof cotton that sets up at shell and backshell, through radiator fan, the inlet port, the thermovent, the through-hole is convenient to discharge the inside heat and the partial noise of motor main part entering helical coiled passage, discharge the heat, and absorb this partial noise through soundproof cotton, thereby reduce the noise that this brushless motor produced, improve motor main part's radiating efficiency simultaneously, conveniently install and dismantle shell and motor main part fast through fixed establishment, and is simple in operation, high durability and convenient use.

Drawings

Fig. 1 is a structural diagram of a noise-proof brushless motor according to the present invention;

fig. 2 is a sectional view of the noise-proof brushless motor of the present invention;

fig. 3 is a structural diagram of a fixing mechanism of the noise-proof brushless motor of the present invention;

in the figure: 1. a housing; 2. a rear housing; 3. a motor main body; 4. mounting a plate; 5. a heat dissipation port; 6. a fixing ring; 7. a fixed block; 8. fixing the rod; 9. a shaft lever; 10. an air inlet; 11. mounting holes; 12. a stator; 13. a rotor; 14. a heat radiation fan; 15. sound insulation cotton; 16. a spiral channel; 17. an arc-shaped clamping rod; 18. a movable clamping rod; 19. a clamping groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a noise control brushless motor, includes shell 1, there is backshell 2 one side of shell 1 through fixed establishment fixed mounting, fixed establishment includes solid fixed ring 6, gu fixed ring 6 fixed mounting is in the one end of shell 1, fixed mounting has soundproof cotton 15 on the inner wall of the inside of shell 1 and backshell 2, spiral channel 16 has been seted up to soundproof cotton 15's inside equidistance, soundproof cotton 15's inside fixed mounting has motor main body 3, the central point department of putting fixed mounting of department of the inside of backshell 2 has radiator fan 14, the top and the bottom symmetry fixed mounting of the other end of backshell 2 have mounting panel 4, mounting hole 11 has been seted up on mounting panel 4, can absorb the noise that motor main body 3 produced through soundproof cotton 15, conveniently dispel the heat motor main body 3 through radiator fan 14, and the practicality is high.

This embodiment, gu fixed ring 6's bilateral symmetry fixed mounting has dead lever 8, one side fixed mounting of the one end of dead lever 8 has arc kelly 17, the quantity of arc kelly 17 is 2, draw-in groove 19 has been seted up to the inside of the one end of arc kelly 17, the bilateral symmetry fixed mounting of backshell 2 has fixed block 7, the jack has been seted up to the inside of the one end of fixed block 7, one side slidable mounting of jack has movable kelly 18, the one end activity of movable kelly 18 sets up the outside at fixed block 7, the one end fixed mounting of movable kelly 18 has the limiting plate, one side fixed mounting of limiting plate has the spring, the spacing slidable mounting of limiting plate can be fixed arc kelly 17 in the inside of fixed block 7 through the cooperation of movable kelly 18 and draw-in groove 19 to carry out fixed mounting, easy operation to shell 1 and backshell 2.

In this embodiment, fixed mounting has stator 12 on motor body 3's the inner wall, motor body 3's inside central point puts the department and rotates through axostylus axostyle 9 and installs rotor 13, the one end movable mounting of axostylus axostyle 9 is in the outside of shell 1, motor body 3's both sides correspond position department and have seted up the through-hole, the one end of through-hole links to each other with helical passage 16, thermovent 5 has been seted up to the one end of backshell 2, thermovent 5 links to each other with helical passage 16's one end, air inlet 10 has been seted up to one side of backshell 2, the equal fixed mounting in inside of air inlet 10 and thermovent 5 has the dust screen, radiator fan 14 sets up the inboard at air inlet 10, conveniently dispels the heat to motor body 3, can improve motor body 3's radiating efficiency, and the practicality is high.

When using this noise control brushless motor, radiator fan is the fan of taking driving motor, merge shell 1 and backshell 2, and rotate shell 1, shell 1 drives solid fixed ring 6, gu fixed ring 6 drives dead lever 8, dead lever 8 drives the inside that arc kelly 17 inserted the jack, thereby activity kelly 18 blocks the inside of going into draw-in groove 19 under the effect of spring and limiting plate and fixes arc kelly 17, thereby fix shell 1 and backshell 2, through set up soundproof cotton 15 in the inside of shell 1 and backshell 2 and absorb the partial noise that produces when motor main part 3 moves, through radiator fan 14, inlet port 10, thermovent 5, the through-hole is convenient to discharge the inside of getting into spiral passage 16 with the inside heat of motor main part 3 and partial noise, discharge the heat, and absorb this partial noise through soundproof cotton 14, thereby reduce the noise that this brushless motor produced, improve the radiating efficiency of motor main part 3 simultaneously, and is simple to operate, high in use convenience, and high practicability.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anti-noise brushless motor, includes shell (1), its characterized in that, there is backshell (2) one side of shell (1) through fixed establishment fixed mounting, fixed establishment is including solid fixed ring (6), gu fixed ring (6) fixed mounting is in the one end of shell (1), fixed mounting has soundproof cotton (15) on the inner wall of the inside of shell (1) and backshell (2), spiral channel (16) have been seted up to the inside equidistance of soundproof cotton (15), the inside fixed mounting of soundproof cotton (15) has motor main body (3), the central point of the inside of backshell (2) puts fixed mounting there is radiator fan (14).

2. The noise-proof brushless motor of claim 1, wherein: the bilateral symmetry fixed mounting of solid fixed ring (6) has dead lever (8), one side fixed mounting of one end of dead lever (8) has arc kelly (17), the quantity of arc kelly (17) is 2, draw-in groove (19) have been seted up to the inside of the one end of arc kelly (17).

3. A noise-proof brushless motor according to claim 2, wherein: the bilateral symmetry fixed mounting of backshell (2) has fixed block (7), the jack has been seted up to the inside of the one end of fixed block (7), one side slidable mounting of jack has movable kelly (18), the one end activity of activity kelly (18) sets up the outside at fixed block (7).

4. A noise-proof brushless motor according to claim 3, wherein: one end of the movable clamping rod (18) is fixedly provided with a limiting plate, one side of the limiting plate is fixedly provided with a spring, and the limiting plate is slidably arranged inside the fixing block (7).

5. The noise-proof brushless motor of claim 1, wherein: the motor is characterized in that a stator (12) is fixedly mounted on the inner wall of the motor main body (3), a rotor (13) is rotatably mounted at the center of the interior of the motor main body (3) through a shaft lever (9), and one end of the shaft lever (9) is movably mounted on the outer side of the shell (1).

6. The noise-proof brushless motor of claim 5, wherein: the motor is characterized in that through holes are formed in the corresponding positions of the two sides of the motor main body (3), one end of each through hole is connected with the spiral channel (16), a heat dissipation opening (5) is formed in one end of the rear shell (2), and the heat dissipation opening (5) is connected with one end of the spiral channel (16).

7. The noise-proof brushless motor of claim 6, wherein: air inlet (10) have been seted up to one side of backshell (2), the equal fixed mounting in inside of air inlet (10) and thermovent (5) has the dust screen, radiator fan (14) set up the inboard at air inlet (10).

8. The noise-proof brushless motor according to claim 1, wherein: the top and the bottom of the other end of the rear shell (2) are symmetrically and fixedly provided with a mounting plate (4), and a mounting hole (11) is formed in the mounting plate (4).