CN220190622U

CN220190622U - Motor with good heat dissipation performance

Info

Publication number: CN220190622U
Application number: CN202320959842.4U
Authority: CN
Inventors: 宋海乐
Original assignee: Shandong Huali Motor Group Suzhou Manufacturing Co ltd
Current assignee: Shandong Huali Motor Group Suzhou Manufacturing Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-12-15
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a motor with good heat dissipation, which comprises a shell, wherein the bottom of the shell is fixedly connected with a base, the inside of the shell is fixedly connected with a stator through a vertical rod, the right side of the stator is provided with a rotor, and one end of the rotor, which is far away from the stator, penetrates through the shell. The utility model concentrates the high temperature on the surface of the stator through the heat radiation plate, and then drives the driving gear and the driven gear to rotate when the rotor rotates, so that the rotating rod and the fan blade rotate to generate wind force, the air in the motor is always kept in a circulation state, thereby achieving the rapid heat radiation of the inside of the motor, when the motor stops using, the electromagnet is charged to generate magnetic force, and the electromagnet moves upwards through the suction force of the magnetic plate, thereby achieving the state of blocking the heat radiation hole, and avoiding the outside dust from entering the inside of the motor, thereby enabling the motor to have the advantages of dust prevention and rapid heat radiation.

Description

Motor with good heat dissipation performance

Technical Field

The utility model relates to the technical field of motors, in particular to a motor with good heat dissipation.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, the motor is represented by a letter M (old standard is represented by D) in a circuit, the motor is mainly used for generating driving torque and is used as a power source of an electric appliance or various machines, and the generator is represented by a letter G in the circuit, and the motor is mainly used for converting electric energy into mechanical energy.

Currently, chinese patent publication No. CN206283372U discloses a motor comprising: the motor comprises a motor body, wherein an outgoing terminal is formed on the end face of the motor body, and a positioning support groove extending along the axis direction parallel to the motor body is formed on the peripheral surface of the motor body; the wire outlet assembly is provided with a wire outlet slot, and the wire outlet assembly is connected with the motor body and is in butt joint with the wire outlet terminal; the rear end cover covers the rear end part of the motor body, a connecting sleeve is formed on the outer peripheral surface of the rear end cover, and the connecting sleeve is opposite to the positioning support groove in the direction parallel to the axis of the motor body; the motor body is connected with the rear end cover through the connecting piece. According to the motor, the motor body and the outgoing line assembly can be connected through the matching of the outgoing line terminal and the outgoing line slot, reliable connection between the motor body and the rear end cover can be ensured through the connecting sleeve, the positioning supporting slot and the connecting piece, positioning is convenient, mass production is easy to achieve, and attractive appearance can be ensured.

According to the above patent, the existing part of motors do not have a rapid heat dissipation function, and the inside of the motor is easy to generate high temperature in the operation process, if the motor is subjected to heat dissipation treatment through the heat dissipation holes, the heat dissipation efficiency is not ideal, and when the motor stops operating, external dust can enter the inside of the motor through the heat dissipation holes, so that the service life of the motor is influenced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a motor with good heat dissipation performance, which has the advantages of dust prevention and rapid heat dissipation, and solves the problems that the existing part of motors do not have the rapid heat dissipation function, the interior of the motor is easy to generate high temperature in the running process, if the motor is subjected to heat dissipation treatment through a heat dissipation hole alone, the heat dissipation efficiency is not ideal, and when the motor stops running, external dust enters the interior of the motor through the heat dissipation hole, and the service life of the motor is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor with good heat dissipation performance comprises a shell, wherein the bottom of the shell is fixedly connected with a base, the inside of the shell is fixedly connected with a stator through a vertical rod, the right side of the stator is provided with a rotor, one end, far away from the stator, of the rotor penetrates through the shell, a plurality of heat dissipation holes are formed in the left side and the right side of the shell, and a dustproof heat dissipation unit is arranged in the shell;

the dustproof radiating unit comprises a plurality of radiating plates fixedly connected to the upper end and the lower end of a stator, the right side wall of the shell is rotationally connected with a plurality of rotating rods through bearings, driven gears are sleeved on the surfaces of the rotating rods, fan blades are fixedly connected to the left sides of the rotating rods, driving gears are sleeved on the surfaces of the rotors and meshed with the driven gears, a plurality of magnetic plates are fixedly connected to the left side wall of the shell, sliding rods are fixedly connected to the bottoms of the magnetic plates, electromagnets are sleeved on the surfaces of the sliding rods and can be attached to radiating holes.

As the preferable mode of the utility model, the surface of the sliding rod is sleeved with a spring, and the spring is attached to the magnetic plate and the electromagnet.

Preferably, the right side of the electromagnet is connected with a plurality of balls in a rolling way, and the balls are connected with the stator in a sliding way.

As the preferable mode of the utility model, the bottom of the sliding rod is fixedly connected with a limiting plate, and the limiting plate can be attached to the electromagnet.

As preferable, the top of the shell is fixedly connected with a handle, and the surface of the handle is sleeved with a friction sleeve.

As preferable in the utility model, the surface of the rotor is sleeved with a dust screen, and the dust screen is fixedly connected with the shell.

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

1. the utility model concentrates the high temperature on the surface of the stator through the heat radiation plate, and then drives the driving gear and the driven gear to rotate when the rotor rotates, so that the rotating rod and the fan blade rotate to generate wind force, the air in the motor is always kept in a circulation state, thereby achieving the rapid heat radiation of the inside of the motor, when the motor stops using, the electromagnet is charged to generate magnetic force, and the electromagnet moves upwards through the suction force of the magnetic plate, thereby achieving the state of blocking the heat radiation hole, and avoiding the outside dust from entering the inside of the motor, thereby enabling the motor to have the advantages of dust prevention and rapid heat radiation.

2. According to the utility model, the spring is arranged, so that the electromagnet can be pushed by the resilience force of the spring, the electromagnet can far disperse the hot holes, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of a structural diagram of the present utility model in fig. 1.

In the figure: 1. a housing; 2. a base; 3. a stator; 4. a rotor; 5. a heat radiation hole; 6. a dustproof heat dissipation unit; 61. a heat dissipation plate; 62. a rotating lever; 63. a driven gear; 64. a fan blade; 65. a drive gear; 66. a magnetic plate; 67. a slide bar; 68. an electromagnet; 7. a spring; 8. a ball; 9. a limiting plate; 10. a handle; 11. a dust-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, a motor with good heat dissipation performance comprises a casing 1, wherein a base 2 is fixedly connected to the bottom of the casing 1, a stator 3 is fixedly connected to the inside of the casing 1 through a vertical rod, a rotor 4 is arranged on the right side of the stator 3, one end, far away from the stator 3, of the rotor 4 penetrates through the casing 1, a plurality of heat dissipation holes 5 are formed in the left side and the right side of the casing 1, and a dustproof heat dissipation unit 6 is arranged in the casing 1;

the dustproof heat dissipation unit 6 includes a plurality of heating panels 61 of fixed connection both ends about stator 3, the right side wall of casing 1 is connected with a plurality of dwang 62 through the bearing rotation, the surface cover of dwang 62 is equipped with driven gear 63, the left side fixedly connected with flabellum 64 of dwang 62, the surface cover of rotor 4 is equipped with driving gear 65, and driving gear 65 meshes with driven gear 63 mutually, the left side wall fixedly connected with of casing 1 a plurality of magnetic plates 66, the bottom fixedly connected with slide bar 67 of magnetic plate 66, the surface cover of slide bar 67 is equipped with electro-magnet 68, and electro-magnet 68 can paste mutually with louvre 5.

Referring to fig. 1 and 2, a spring 7 is sleeved on the surface of the slide bar 67, and the spring 7 is attached to the magnetic plate 66 and the electromagnet 68.

As a technical optimization scheme of the utility model, by arranging the spring 7, the electromagnet 68 can be pushed by the resilience force of the spring 7, so that the electromagnet 68 is far away from the radiating hole 5, and the practicability is improved.

Referring to fig. 1 and 2, a plurality of balls 8 are rollingly connected to the right side of the electromagnet 68, and the balls 8 are slidably connected to the stator 3.

As a technical optimization scheme of the utility model, through arranging the ball 8, the friction force between the electromagnet 68 and the stator 3 is reduced, and the sliding property of the electromagnet 68 is improved.

Referring to fig. 1 and 2, a limiting plate 9 is fixedly connected to the bottom of the slide bar 67, and the limiting plate 9 may be attached to an electromagnet 68.

As a technical optimization scheme of the utility model, the limit plate 9 is arranged, so that the phenomenon that the electromagnet 68 is separated from the slide rod 67 when the electromagnet 68 is reset is avoided, and the limit is improved.

Referring to fig. 1, a handle 10 is fixedly connected to the top of a housing 1, and a friction sleeve is sleeved on the surface of the handle 10.

As a technical optimization scheme of the utility model, the handle 10 is arranged, so that people can carry the motor more conveniently, and the practicability is improved.

Referring to fig. 1, a dust screen 11 is sleeved on the surface of the rotor 4, and the dust screen 11 is fixedly connected with the housing 1.

As a technical optimization scheme of the utility model, the dustproof net 11 is arranged, so that the phenomenon that external dust is brought into the shell 1 through the heat dissipation holes 5 when the fan blades 64 are operated is avoided, and the protection performance is improved.

The working principle and the using flow of the utility model are as follows: when the motor runs and needs to radiate heat, the high temperature on the surface of the stator 3 is concentrated through the heat radiation plate 61, meanwhile, the electromagnet 68 is powered off, so that the electromagnet 68 does not have magnetic force, the electromagnet 68 is pushed downwards through the resilience force of the spring 7, the blockage of the heat radiation hole 5 is relieved, then the driving gear 65 and the driven gear 63 are driven to rotate through the rotor 4 when rotating, so that the rotating rod 62 and the fan blade 64 rotate to generate wind force, the air in the motor always keeps in a circulating state, the rapid heat radiation in the motor is achieved, when the motor stops using, the electromagnet 68 is charged to generate magnetic force, the spring 7 is upwards moved through the suction force of the magnetic plate 66, the state of blocking the heat radiation hole 5 is achieved, and external dust is prevented from entering the motor.

To sum up: this motor that heat dissipation is good, through dustproof heat dissipation unit 6, solved current partial motor and not had quick heat dissipation function, and the motor is at the in-process inside of operation easily produces high temperature, if just carries out the heat dissipation to it through louvre 5, its radiating efficiency is less ideal, and the motor when stopping operation, outside dust can get into the inside of motor through louvre 5, influences motor life's problem.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor that heat dissipation is good, includes casing (1), its characterized in that: the novel anti-dust heat dissipation device comprises a shell (1), and is characterized in that a base (2) is fixedly connected to the bottom of the shell (1), a stator (3) is fixedly connected to the inside of the shell (1) through a vertical rod, a rotor (4) is arranged on the right side of the stator (3), one end, far away from the stator (3), of the rotor (4) penetrates through the shell (1), a plurality of heat dissipation holes (5) are formed in the left side and the right side of the shell (1), and a dustproof heat dissipation unit (6) is arranged in the shell (1);

dustproof radiating element (6) is including a plurality of heating panel (61) of fixed connection both ends about stator (3), the right side wall of casing (1) is connected with a plurality of dwang (62) through the bearing rotation, the surface cover of dwang (62) is equipped with driven gear (63), the left side fixedly connected with flabellum (64) of dwang (62), the surface cover of rotor (4) is equipped with driving gear (65), and driving gear (65) meshes with driven gear (63), the left side wall fixedly connected with of casing (1) a plurality of magnetic plates (66), the bottom fixedly connected with slide bar (67) of magnetic plate (66), the surface cover of slide bar (67) is equipped with electro-magnet (68), and electro-magnet (68) can paste with louvre (5).

2. The motor with good heat dissipation according to claim 1, wherein: the surface of the sliding rod (67) is sleeved with a spring (7), and the spring (7) is attached to the magnetic plate (66) and the electromagnet (68).

3. The motor with good heat dissipation according to claim 1, wherein: the right side of the electromagnet (68) is in rolling connection with a plurality of balls (8), and the balls (8) are in sliding connection with the stator (3).

4. The motor with good heat dissipation according to claim 1, wherein: the bottom of the sliding rod (67) is fixedly connected with a limiting plate (9), and the limiting plate (9) can be attached to an electromagnet (68).

5. The motor with good heat dissipation according to claim 1, wherein: the top of the shell (1) is fixedly connected with a handle (10), and the surface of the handle (10) is sleeved with a friction sleeve.

6. The motor with good heat dissipation according to claim 1, wherein: the surface of the rotor (4) is sleeved with a dustproof net (11), and the dustproof net (11) is fixedly connected with the shell (1).