CN213846428U

CN213846428U - Waterproof dustproof mechanism of motor

Info

Publication number: CN213846428U
Application number: CN202022738139.XU
Authority: CN
Inventors: 白祎波
Original assignee: YUNBO (TIANJIN) MOTOR TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: YUNBO (TIANJIN) MOTOR TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-30
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a waterproof dustproof mechanism of motor, including motor body, motor body's bottom is provided with motor base, be provided with shock-absorbing structure between motor base and the motor body, motor body's outside is provided with motor housing, motor housing's bottom and motor base's upper end fixed weld, motor body's output is provided with waterproof component, motor housing's top is provided with the buckler, a plurality of ventilation hole has been seted up on motor housing's both sides surface. The utility model discloses a set up shock-absorbing structure, waterproof component, buckler, waterproof box and dust screen for this mechanism has shock attenuation, waterproof and dirt-proof performance, thereby has improved the life of motor.

Description

Waterproof dustproof mechanism of motor

Technical Field

The utility model relates to the technical field of motors, specifically be a waterproof dustproof mechanism of motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Denoted in the circuit by the letter M (old standard by D). Its main function is to generate driving torque as power source of electric appliance or various machines. The generator is denoted in the circuit by the letter G. The main function of the generator is to convert mechanical energy into electric energy, and the most common generator at present utilizes heat energy, water energy and the like to drive a generator rotor to generate electricity.

The existing motor has the following defects:

1. the existing motor generally does not have a good waterproof function in the using process, and when the motor is in an accumulated water and humid environment, external water is easy to permeate, so that the operation of the motor is finally influenced, and meanwhile, the motor also has a dustproof performance.

2. The existing motor can vibrate during working, and parts of the motor can be damaged for a long time, so that the normal operation of the motor is influenced, and the service life of the motor is further shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof dustproof mechanism of motor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof dustproof mechanism of motor, includes motor body, and motor body's bottom is provided with motor base, be provided with shock-absorbing structure between motor base and the motor body, motor body's outside is provided with motor housing, motor housing's bottom and motor base's upper end fixed weld, motor body's output is provided with waterproof component, motor housing's top is provided with the buckler, a plurality of ventilation hole has been seted up on motor housing's both sides surface.

Preferably, shock-absorbing structure includes two sets of damping spring and buffering protective sheath, two sets of damping spring's upper end, lower extreme respectively with the lower extreme of motor body, the inside bottom fixed connection of motor base, the buffering protective sheath sets up in two sets of damping spring's outside, the upper end of buffering protective sheath, lower extreme respectively with the lower extreme of motor body, the inside bottom fixed connection of motor base.

Preferably, the waterproof assembly comprises a first bearing sleeve and a second bearing sleeve, one end of the second bearing sleeve is fixedly sleeved with one end of the first bearing sleeve, and the other end of the second bearing sleeve is provided with the outside of the waterproof cover.

Preferably, a circulation cavity is formed between the motor shell and the motor body, a water absorption box is arranged in the circulation cavity, a water absorbent is arranged in the water absorption box, and one side of the water absorption box is connected with a drain hole of the motor shell through a drain thin tube.

Preferably, the inside in a plurality of ventilation holes is provided with the dust screen, the dust screen passes through welded connection with the inner wall in ventilation hole.

Preferably, a first sealing sleeve is arranged at the joint of the second bearing sleeve and the waterproof cover, and a second sealing sleeve is arranged at the joint of the first bearing sleeve and the motor shell.

The utility model provides a waterproof dustproof mechanism of motor possesses following beneficial effect:

(1) the utility model discloses a set up damper, can produce certain vibration when the motor during operation, the effort that the motor produced plays the effect that the shock attenuation was cushioned through damping spring to avoided the motor to arouse motor element's damage because of the vibration, and then improved the life of motor.

(2) The utility model discloses a set up waterproof component, buckler and waterproof box, the output shaft of motor passes through first bearing housing, the second bearing housing is connected with external equipment, the dust has been avoided, moisture causes the damage to the output shaft of motor, water absorbent in the box that absorbs water simultaneously carries out water repellent to the air that flows in the motor shell, moisture has been avoided causing the interference to the motor, water absorbent in the box that absorbs water carries out water repellent to the air that flows in the motor shell, through setting up first seal cover and second seal cover, avoided moisture to pass through buckler 4, the motor shell causes the destruction to the motor, play waterproof effect, thereby the life of motor has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the shock absorbing structure of the present invention;

fig. 3 is the structure diagram of the ventilation hole and the dust screen of the present invention.

In the figure: 1. a motor body; 2. a motor base; 3. a motor housing; 4. a waterproof cover; 5. a vent hole; 6. a damping spring; 7. a buffer protective sleeve; 8. a first bearing sleeve; 9. a second bearing housing; 10. a water absorption box; 11. a dust screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical scheme: the utility model provides a waterproof dustproof mechanism of motor, includes motor body 1, and motor body 1's bottom is provided with motor base 2, be provided with shock-absorbing structure between motor base 2 and the motor body 1, motor body 1's outside is provided with motor housing 3, motor housing 3's bottom and motor base 2's upper end fixed weld, motor body 1's output is provided with waterproof component, motor housing 3's top is provided with buckler 4, a plurality of ventilation hole 5 has been seted up on motor housing 3's both sides surface.

Shock-absorbing structure includes two sets of damping spring 6 and buffering protective sheath 7, two sets of damping spring 6's upper end, lower extreme respectively with motor body 1's lower extreme, motor base 2's inside bottom fixed connection, buffering protective sheath 7 sets up the outside at two sets of damping spring 6, buffering protective sheath 7's upper end, lower extreme respectively with motor body 1's lower extreme, motor base 2's inside bottom fixed connection, can produce certain vibration when the motor during operation, the effort that the motor produced plays the effect of shock attenuation buffering through damping spring 6 to avoided the motor to arouse motor parts's damage because of the vibration, and then improved the life of motor.

Waterproof assembly includes first bearing housing 8 and second bearing housing 9, the one end of second bearing housing 9 and the fixed cover of one end of first bearing housing 8 connect, the other end of second bearing housing 9 sets up the outside of buckler 4, and the output shaft of motor is connected with external equipment through first bearing housing 8, second bearing housing 9, has avoided dust, moisture to cause the damage to the output shaft of motor to the life of motor has been improved.

Form circulation chamber between motor housing 3 and the motor body 1, the inside in circulation chamber is provided with water absorption box 10, water absorption box 10's inside sets up the water absorbent, one side of water absorption box 10 passes through the drainage tubule with motor housing 3's wash port and is connected, and the motor can produce a large amount of heats at the during operation, plays radiating effect through circulation chamber and ventilation hole 5, and the water absorbent in the box 10 that absorbs water simultaneously carries out water repellent to the air that flows motor housing 3, has avoided moisture to cause the interference to the motor, influences the normal operation of motor.

The inside in a plurality of ventilation holes 5 is provided with dust screen 11, dust screen 11 passes through welded connection with the inner wall in ventilation hole 5, has avoided dust in the air to get into motor housing 3 through dust screen 11 in, plays dirt-proof effect.

The joint of the second bearing sleeve 9 and the waterproof cover 4 is provided with a first sealing sleeve, the joint of the first bearing sleeve 8 and the motor housing 3 is provided with a second sealing sleeve, and the first sealing sleeve and the second sealing sleeve are arranged, so that the damage of moisture to the motor through the waterproof cover 4 and the motor housing 3 is avoided, and a waterproof effect is achieved.

The working principle is as follows: when the motor works, certain vibration can be generated, the acting force generated by the motor plays a role of damping and buffering through the damping spring 6, thereby avoiding the damage of motor parts caused by vibration of the motor, meanwhile, the external air enters the motor shell 3 through the vent holes 5, the dust in the air is prevented from entering the motor shell 3 through the dust screen 11, playing a role of dust prevention, at the moment, the motor can generate a large amount of heat during working, the heat dissipation effect is achieved through the circulation cavity and the vent holes 5, meanwhile, the water absorbent in the water absorption box 10 carries out waterproof treatment on the air flowing into the motor shell 3, the interference of moisture on the motor is avoided, at the moment, the output shaft of the motor is connected with external equipment through the first bearing sleeve 8 and the second bearing sleeve 9, the dust and the moisture are prevented from damaging the output shaft of the motor, meanwhile, through the arrangement of the first sealing sleeve and the second sealing sleeve, the damage of moisture to the motor through the waterproof cover 4 and the motor shell 3 is avoided, and a waterproof effect is achieved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof dustproof mechanism of motor, includes motor body (1), its characterized in that: the motor comprises a motor body (1), wherein a motor base (2) is arranged at the bottom of the motor body (1), a damping structure is arranged between the motor base (2) and the motor body (1), a motor shell (3) is arranged outside the motor body (1), the bottom of the motor shell (3) is fixedly welded with the upper end of the motor base (2), a waterproof assembly is arranged at the output end of the motor body (1), a waterproof cover (4) is arranged on the top end of the motor shell (3), and a plurality of ventilation holes (5) are formed in the surfaces of the two sides of the motor shell (3).

2. The waterproof and dustproof mechanism for the motor according to claim 1, wherein: shock-absorbing structure includes two sets of damping spring (6) and buffering protective sheath (7), the upper end of two sets of damping spring (6), lower extreme respectively with the lower extreme of motor body (1), the inside bottom fixed connection of motor base (2), buffering protective sheath (7) set up the outside at two sets of damping spring (6), the upper end of buffering protective sheath (7), lower extreme respectively with the lower extreme of motor body (1), the inside bottom fixed connection of motor base (2).

3. The waterproof and dustproof mechanism for the motor according to claim 1, wherein: waterproof assembly includes first bearing cover (8) and second bearing cover (9), the fixed cover of one end and the one end of first bearing cover (8) of second bearing cover (9) is cup jointed, the other end of second bearing cover (9) sets up the outside of buckler (4).

4. The waterproof and dustproof mechanism for the motor according to claim 1, wherein: a circulation cavity is formed between the motor shell (3) and the motor body (1), a water absorption box (10) is arranged inside the circulation cavity, a water absorbent is arranged inside the water absorption box (10), and one side of the water absorption box (10) is connected with a drain hole of the motor shell (3) through a drain thin tube.

5. The waterproof and dustproof mechanism for the motor according to claim 1, wherein: the inside in a plurality of ventilation holes (5) is provided with dust screen (11), dust screen (11) pass through welded connection with the inner wall in ventilation hole (5).

6. The waterproof and dustproof mechanism for the motor according to claim 3, wherein: and a first sealing sleeve is arranged at the joint of the second bearing sleeve (9) and the waterproof cover (4), and a second sealing sleeve is arranged at the joint of the first bearing sleeve (8) and the motor shell (3).