CN217984730U - Novel waterproof motor - Google Patents

Abstract

The utility model relates to a novel waterproof motor, which comprises a rotating shaft and an outer shell, wherein the right end of the rotating shaft is sleeved with a first water throwing ring, the first water throwing ring is sleeved with a water throwing ring protective cover, the left side of the water throwing ring protective cover on the rotating shaft is sleeved with a first waterproof bearing, and the first water throwing ring, the water throwing ring protective cover and the first waterproof bearing are all positioned in the right end cover of the motor; a second water slinging ring is sleeved at the left end of the rotating shaft, a second waterproof bearing is sleeved on the right side of the second water slinging ring on the rotating shaft, and the second water slinging ring and the second waterproof bearing are both positioned in a motor left end cover; the utility model discloses simple structure, the simple operation can avoid the motor to intake when wasing.

Description

Novel waterproof motor

Technical Field

The utility model relates to a technical field, especially a novel waterproof motor are made to the motor.

Background

The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electric energy into mechanical energy (commonly called as a motor), and the generator converts mechanical energy into electric energy. The motor is represented in the circuit by the letter "M" (old standard "D"). Its main function is to generate driving torque as power source of electric appliance or various machines.

In production practice, the motor is usually installed in various harsh environments, and therefore, the motor is polluted, so that the motor needs to be periodically washed, and the uninterrupted production is ensured in the process. Therefore, the motor is required to completely prevent dust from entering, and simultaneously, the motor can bear the cleaning of high-temperature and high-pressure water or water vapor, the equipment can still normally operate, but the motor in the prior art has poor waterproof performance and is easy to feed water during cleaning.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a novel waterproof motor can avoid the motor to intake when wasing.

The utility model discloses a following scheme realizes: the utility model provides a novel waterproof motor, including pivot and shell body, the right-hand member cover of pivot is equipped with first water ring, first water ring is gone up to overlap and is equipped with water ring protection casing, lie in the pivot the left side cover of water ring protection casing is equipped with first waterproof bearing, first water ring the water ring protection casing first waterproof bearing all is located the motor right-hand member lid.

The utility model discloses an embodiment, be located in the pivot the hydro-extracting ring protection casing with be provided with first skeleton oil blanket between the first waterproof bearing.

The utility model relates to an embodiment, be located in the pivot the left side cover of first waterproof bearing is equipped with interior jump ring, interior jump ring with first waterproof bearing closely laminates.

The utility model discloses an in the embodiment, O type rubber circle is all installed to the ditch inslot of motor left end lid and motor right-hand member lid.

The utility model discloses an embodiment, have the potting layer of parcel stator core and winding overhang in the shell body.

The utility model discloses an embodiment, the left end cover of pivot is equipped with the second and gets rid of the water circle, be located in the pivot the right side cover of second getting rid of the water circle is equipped with the waterproof bearing of second, the second get rid of the water circle the waterproof bearing of second all is located the motor left end lid.

The utility model discloses an embodiment, be located in the pivot the second gets rid of the water circle with be provided with second skeleton oil blanket between the second waterproof bearing.

In an embodiment of the present invention, the junction box is welded to the housing.

In an embodiment of the present invention, the water slinger protective cover is made of stainless steel.

The utility model has the advantages that: the utility model provides a novel waterproof motor, a first water throwing ring is added in the device, water can be thrown out of a rotating shaft through the first water throwing ring, and the water can be prevented from flowing into the motor along the axial direction, so that the motor is damaged; the first waterproof bearing is added in the device, so that the waterproof effect can be achieved; the first framework oil seal is added into the device, so that silt, dust, water vapor and the like can be prevented from entering the first waterproof bearing through the first framework oil seal, and lubricating oil on the first waterproof bearing is prevented from leaking out of the first waterproof bearing; an inner snap spring is added into the device, and the play of the first waterproof bearing can be reduced through the inner snap spring; the utility model discloses simple structure, the simple operation can avoid the motor to intake when wasing, improves the waterproof performance of motor.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a schematic structural view of the potting layer.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 2, the utility model provides a novel waterproof motor, which comprises a rotating shaft 1 and an outer shell 2, wherein the right end of the rotating shaft 1 is sleeved with a first water throwing ring 3, when the first water throwing ring 3 and the rotating shaft 1 rotate together, if water splashes, the water can be thrown out of the rotating shaft 1 through the first water throwing ring 3, and the water can be prevented from flowing into the motor along the axial direction, so that the motor is damaged; the first water slinger 3 is sleeved with a water slinger protective cover 4, and the water slinger protective cover 4 can protect the first water slinger 3 and improve the high-pressure resistance of the motor; lie in pivot 1 the left side cover of water slinger protection casing 4 is equipped with first waterproof bearing 5, first waterproof bearing 5 can be 6205 deep groove ball bearing, but not only is limited to this, can play waterproof effect, is convenient for follow-up washing to the motor, first water slinger 3 water slinger protection casing 4 first waterproof bearing 5 all is located motor right-hand member lid 13.

With reference to fig. 1 to fig. 2, a first skeleton oil seal 6 is disposed between the water slinger protection cover 4 and the first waterproof bearing 5 on the rotating shaft 1, and the first skeleton oil seal 6 may be a TC fluororubber skeleton oil seal, but not limited thereto, and silt, dust, moisture, and the like can be prevented from intruding into the first waterproof bearing 5 through the first skeleton oil seal 6, so as to prevent the lubricating oil on the first waterproof bearing 5 from leaking out of the first waterproof bearing 5.

With reference to fig. 1 to 2, an inner snap spring 7 is sleeved on the left side of the first waterproof bearing 5 of the rotating shaft 1, the inner snap spring 7 is tightly attached to the first waterproof bearing 5, and play of the first waterproof bearing 5 can be reduced by the inner snap spring 7.

Referring to fig. 1, the grooves of the motor left end cover 14 and the motor right end cover 13 are both provided with an O-shaped rubber ring (not shown), and the motor left end cover 14 and the motor right end cover 13 are both in interference connection with the outer shell 2 through the O-shaped rubber ring, so that a sealing effect is achieved, when the motor is cleaned, water can be prevented from flowing into the motor, and the subsequent cleaning of the motor is facilitated.

Continuing to refer to fig. 4, the outer shell 2 has an encapsulation layer 8 wrapping the stator core and the winding end, the encapsulation layer 8 is formed by solidifying an encapsulation liquid, and the stator core and the winding end can be protected by the encapsulation layer 8, so that the waterproof performance of the motor is improved (it should be noted that even if a small amount of water enters the inside of the motor, the motor winding and the stator core are both embedded in the encapsulation layer 8, so that the safe operation of the motor is not affected).

With reference to fig. 1 and fig. 3, the left end of the rotating shaft 1 is sleeved with a second water slinging ring 9, when the second water slinging ring 9 and the rotating shaft 1 rotate together, if water splashes, water can be thrown out of the rotating shaft 1 through the second water slinging ring 9, so that water can be prevented from flowing into the motor along the axial direction and being damaged, the right side of the rotating shaft 1, which is located on the second water slinging ring 9, is sleeved with a second waterproof bearing 10, and the second waterproof bearing 10 can be a 6205 deep groove ball bearing, but not limited thereto, so that a waterproof effect can be achieved, and the motor can be cleaned subsequently.

Referring to fig. 1 and fig. 3, a second skeleton oil seal 11 is disposed between the second water slinging ring 9 and the second waterproof bearing 10 on the rotating shaft 1, and the second skeleton oil seal may be a TC fluororubber skeleton oil seal, but is not limited thereto, and silt, dust, moisture, and the like can be prevented from entering the second waterproof bearing 10 through the second skeleton oil seal 11, so that the lubricating oil on the second waterproof bearing 10 is prevented from leaking out of the second waterproof bearing 10.

Referring to fig. 1 and 4, the junction box 12 is welded to the outer housing 2, so as to enhance the fixing effect of the junction box 12 to the outer housing 2, and can withstand the pressure of vacuum impregnation.

Referring to fig. 2, the water slinger shield 4 is made of stainless steel, so as to improve the waterproof performance of the motor.

The utility model provides a first water ring, first waterproof bearing, first skeleton oil blanket, second water ring, second waterproof bearing, second skeleton oil blanket, terminal box of getting rid of are prior art, and the technical personnel in the field have been can clearly understood, do not carry out the detailed description here, just the utility model protects a novel waterproof motor's structural feature.

The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.

Claims (8)

1. The utility model provides a novel waterproof motor which characterized in that: the motor comprises a rotating shaft and an outer shell, wherein a first water slinging ring is sleeved at the right end of the rotating shaft, a water slinging ring protective cover is sleeved on the first water slinging ring, a first waterproof bearing is sleeved on the left side, located on the water slinging ring protective cover, of the rotating shaft, and the first water slinging ring, the water slinging ring protective cover and the first waterproof bearing are all located in a right end cover of the motor; the left end cover of pivot is equipped with the second and gets rid of the water circle, be located in the pivot the right side cover of second gets rid of the water circle is equipped with the waterproof bearing of second, the second gets rid of the water circle the waterproof bearing of second all is located the motor left end lid.

2. The novel waterproof motor of claim 1, characterized in that: the rotating shaft is located between the water throwing ring protective cover and the first waterproof bearing, and a first framework oil seal is arranged between the water throwing ring protective cover and the first waterproof bearing.

3. The novel waterproof motor of claim 1, wherein: lie in the pivot the left side cover of first waterproof bearing is equipped with interior jump ring, interior jump ring with first waterproof bearing closely laminates.

4. The novel waterproof motor of claim 1, wherein: o-shaped rubber rings are arranged in grooves of the left end cover and the right end cover of the motor.

5. The novel waterproof motor of claim 1, wherein: and the outer shell is internally provided with a potting layer wrapping the stator core and the end part of the winding.

6. The novel waterproof motor of claim 1, wherein: and a second framework oil seal is arranged between the second water throwing ring and the second waterproof bearing on the rotating shaft.

7. The novel waterproof motor of claim 1, characterized in that: and the junction box is welded with the outer shell.

8. The novel waterproof motor of claim 1, wherein: the material of water-slinging ring protective cover is stainless steel material.

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