CN216490102U

CN216490102U - Variable frequency speed regulating motor

Info

Publication number: CN216490102U
Application number: CN202122281340.4U
Authority: CN
Inventors: 高秀忠; 高鑫
Original assignee: Weihai Aokun Motor Co ltd
Current assignee: Weihai Aokun Motor Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-10
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a variable-frequency speed-regulating motor which comprises a motor body, wherein a cover body is arranged at the rear end of the motor body, the end part, far away from the motor body, of the cover body is of a hollow structure, a driven shaft is arranged on the inner side of the cover body, a support frame and a cooling fan are sequentially sleeved on the driven shaft from the motor body to the cover body, the end part, close to the motor body, of the driven shaft is in transmission connection with the motor body through a clutch, and the clutch is electrically connected with a control module on the motor body. According to the utility model, the cooling fan is arranged on the driven shaft, the driven shaft is connected with the transmission shaft of the machine body through the clutch, the clutch acts according to the power regulated by the control module, when the power does not reach a set value, the clutch is in a disconnected state, and the cooling fan does not work at the moment; when the power exceeds a set value, the clutch is in a joint state, and the heat dissipation fan works to perform air cooling heat dissipation.

Description

Variable frequency speed regulating motor

Technical Field

The utility model relates to the technical field of motors, in particular to a variable-frequency speed-regulating motor.

Background

The variable frequency speed regulating motor generates driving torque and serves as a power source for electrical appliances or various machines, when the variable frequency speed regulating motor runs at a high speed, a large amount of heat can be generated, and the heat is not dissipated in time, so that the motor can be burnt. Therefore, the fan blade at the other end can be driven to rotate when the motor works to realize air-cooled heat dissipation, but the variable-frequency speed-regulating motor can meet the heat dissipation requirement by utilizing the self heat dissipation fin component when the variable-frequency speed-regulating motor is at a low rotating speed, the fan blade is driven to rotate to carry out air cooling at the moment, and the power consumption of the motor is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a variable-frequency speed-regulating motor to solve the technical problem that when the motor works at a low rotating speed, a fan blade is driven to rotate, so that the power consumption is increased.

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

the utility model provides a variable frequency speed regulating motor, includes the organism, the rear end of organism is equipped with the cover body, the tip that the organism was kept away from to the cover body is hollow out construction, the inboard of the cover body is equipped with the driven shaft, it is equipped with support frame and radiator fan to overlap in proper order on the driven shaft from the organism to cover body direction, the tip department that the driven shaft is close to the organism is connected with the organism transmission through the clutch, control module electric connection on clutch and the organism.

The cover body is detachably and fixedly connected with the machine body.

The end part of the support frame is fixedly connected with the cover body through a bolt.

The end part of the driven shaft far away from the machine body is rotatably connected with a supporting shaft seat, and the supporting shaft seat is fixed on the inner wall of the cover body.

The bottom of the machine body is provided with a machine base, and the bottom surface of the machine base is provided with shock absorption pad feet.

The inner side of the cover body is provided with an activated carbon lining, and the activated carbon lining is positioned in the cover body between the support frame and the machine body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cooling fan is arranged on the driven shaft, the driven shaft is connected with the transmission shaft of the machine body through the clutch, the clutch acts according to the power regulated by the control module, when the power does not reach a set value, the clutch is in a disconnected state, and the cooling fan does not work at the moment; when the power exceeds a set value, the clutch is in a joint state, and the heat radiation fan works to perform air cooling heat radiation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a variable frequency speed-regulating motor;

fig. 2 is a schematic view of an assembly structure of a support frame in a variable frequency speed regulating motor.

In the figure: 1. a body; 2. a cover body; 3. a driven shaft; 4. a support frame; 5. a heat radiation fan; 6. a clutch; 7. a control module; 8. a support shaft seat; 9. a machine base; 10. a shock-absorbing foot pad; 11. activated carbon lining.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions:

the utility model provides a variable frequency speed regulating motor, includes organism 1, and the rear end of organism 1 is equipped with the cover body 2, and the tip that organism 1 was kept away from to the cover body 2 is hollow out construction, and the inboard of the cover body 2 is equipped with driven shaft 3, and the cover is equipped with support frame 4 and radiator fan 5 in proper order from organism 1 to the cover body 2 orientation on the driven shaft 3, and the tip department that driven shaft 3 is close to organism 1 is connected with the transmission of organism 1 through

clutch

6, 7 electric connection of control module on clutch 6 and the organism 1.

The cooling fan 5 is arranged on the driven shaft 3, the driven shaft 3 is connected with a transmission shaft of the machine body 1 through the clutch 6, the clutch 6 acts according to the power regulated by the control module 7, when the power does not reach a set value, the clutch 6 is in a disconnected state, and the cooling fan 5 does not work at the moment; when the power exceeds the set value, the clutch 6 is in the bonding state, and the cooling fan 5 works to perform air cooling and heat dissipation.

The cover body 2 and the machine body 1 are detachably and fixedly connected, so that the cover body 2 can be conveniently detached.

The tip of support frame 4 passes through bolt and cover body 2 fixed connection, and support frame 4 and cover body 2 fixed connection can provide more stable support to radiator fan 5.

The tip that organism 1 was kept away from to driven shaft 3 rotates with supporting axle bed 8 to be connected, supports axle bed 8 and fixes on the inner wall of the cover body 2, supports axle bed 8 and is used for spacing the tip of driven shaft 3, cooperates support frame 4 to realize the stable stay to driven shaft 3 simultaneously.

The bottom of the machine body 1 is provided with a machine base 9, and the bottom surface of the machine base 9 is provided with a shock absorption foot pad 10 for improving the stability of the machine body 1 at low rotating speed when the machine body is started or closed.

The inside of the cover body 2 is provided with an activated carbon lining 11, the activated carbon lining 11 is positioned in the cover body 2 between the support frame 4 and the machine body 1, the activated carbon lining 11 is used for keeping the inside of the cover body 2 dry when the cooling fan 5 does not work, and when the cooling fan 5 works, the activated carbon lining 11 is dried by hot air to recover the moisture absorption performance.

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 utility model, the scope of which includes the appended claims and their equivalents.

Claims

1. A variable frequency speed-regulating motor is characterized in that: including organism (1), the rear end of organism (1) is equipped with the cover body (2), the tip that organism (1) was kept away from in the cover body (2) is hollow out construction, the inboard of the cover body (2) is equipped with driven shaft (3), it is equipped with support frame (4) and radiator fan (5) to cover body (2) orientation from organism (1) in proper order to overlap on driven shaft (3), the tip department that driven shaft (3) are close to organism (1) is connected with organism (1) transmission through clutch (6), control module (7) electric connection on clutch (6) and organism (1).

2. The variable frequency speed regulating motor according to claim 1, wherein: the cover body (2) is detachably and fixedly connected with the machine body (1).

3. The variable frequency speed regulating motor according to claim 1, wherein: the end part of the support frame (4) is fixedly connected with the cover body (2) through a bolt.

4. The variable frequency speed regulating motor according to claim 1, wherein: the end part of the driven shaft (3) far away from the machine body (1) is rotatably connected with a supporting shaft seat (8), and the supporting shaft seat (8) is fixed on the inner wall of the cover body (2).

5. The variable frequency speed regulating motor according to claim 1, wherein: the bottom of the machine body (1) is provided with a machine base (9), and the bottom surface of the machine base (9) is provided with shock absorption pad feet (10).

6. The variable frequency speed regulating motor according to claim 1, wherein: the inner side of the cover body (2) is provided with an activated carbon lining (11), and the activated carbon lining (11) is positioned in the cover body (2) between the support frame (4) and the machine body (1).