CN209046384U - A kind of novel waterproof motor rotor - Google Patents
A kind of novel waterproof motor rotor Download PDFInfo
- Publication number
- CN209046384U CN209046384U CN201821593787.7U CN201821593787U CN209046384U CN 209046384 U CN209046384 U CN 209046384U CN 201821593787 U CN201821593787 U CN 201821593787U CN 209046384 U CN209046384 U CN 209046384U
- Authority
- CN
- China
- Prior art keywords
- rotor
- casing
- magnet ring
- ring
- novel waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of novel waterproof motor rotors, including casing, shaft is equipped in casing, the rotor casing includes magnet ring and magnet ring sealing ring, and the casing includes rounded bottom and the shell coaxial with rounded bottom upwardly extended by rounded bottom, and a hole is equipped on the cabinet top, there is sealant outside the magnet ring, the magnet ring is arranged in the casing, has sealant outside the magnet ring sealing ring, which is arranged in the magnet ring.The utility model lies in that providing, a kind of leakproofness is strong, and waterproof ability is good, improves service life, a kind of high novel waterproof motor rotor of security strength.
Description
Technical field
The utility model relates to electric machine technical field more particularly to a kind of novel waterproof motor rotors.
Background technique
Currently, can be worked in the environment of 60 meters under water due to monitoring midget submarine under water with waterproof machine, need to have
Very high waterproofing grade, to guarantee requirement that motor works for a long time in deep water.Motor currently on the market is to pass through sealing ring
Motor integral waterproofing is realized with oil sealing, waterproof effect is poor, due to the abrasion of oil sealing and axis when motor rotates, can generate sealing
The problem of failure.
Chinese Patent Application No. is 201720003090.9, the applying date: on 01 03rd, 2017, publication date: 2018 01
The moon 30, patent name is: a kind of novel waterproof motor rotor, which discloses a kind of novel waterproof motor rotor,
Including shaft, rotor core, magnet steel assembly, sheath and sleeve, the rotor core is fixed on the middle part of shaft, the magnet steel
There are four identical magnet steel to form for assembly, and the magnet steel, which is uniformly distributed, to be fixed on rotor core, and in the section of shaft
The heart is midpoint circular array, and the sleeve covers are respectively fixedly connected with there are two being total in the outside of rotor core, the sheath
At the both ends of rotor core.Be fixedly connected by laser welding with sheath outside the rotor assembly of the utility model, sheath and with
Sleeve is fixedly connected by welding, good waterproof performance, and antirust and anticorrosion effect is more preferable, long service life, using laser
Welding, automatic welding precision are high.
Although above patent document discloses a kind of waterproof machine rotor, which includes shaft, rotor core, magnetic
Steel assembly, sheath and sleeve, the rotor assembly outside are fixedly connected by laser welding with sheath, and sheath is again logical with sleeve
It crosses and connection is welded and fixed, the rotor and housing and sleeve constitute whole progress waterproof, however, rotor assembly and housing are welded
It is integrated, since poor thermal conductivity is unfavorable for motor radiating, motor temperature rise can be caused excessively high, motor insulation ag(e)ing accelerates, motor
The lost of life.
Utility model content
The utility model provides that a kind of leakproofness is strong, and waterproof ability is good, and by metal sealing perfect heat-dissipating, improving makes
With service life, a kind of high novel waterproof motor rotor of security strength.
In order to realize the utility model aim, following technical scheme can be taken:
A kind of novel waterproof motor rotor, including casing, in casing be equipped with shaft, the rotor casing include magnet ring and
Magnet ring sealing ring, the casing include rounded bottom and the shell coaxial with rounded bottom upwardly extended by rounded bottom,
It is equipped with a hole on the cabinet top, has sealant outside the magnet ring, which is arranged in the casing, the magnet ring sealing
Circle is external sealant, which is arranged in the magnet ring.
Sealant is provided in the rotor casing.
End part seal chamber is collectively formed in the magnet ring sealing ring of the rotor, the magnet ring end face and the rotor casing, should
There is sealant in seal chamber.
The shaft of the rotor is equipped with jump-ring slot.
The beneficial effects of the utility model are: 1) the utility model rotor casing passes through magnet ring and magnet ring sealing ring pair
Rotor is sealed, and sealant is filled in rotor, greatly improves rotor sealing performance, waterproof performance
By force, the undesirable defect of rotor waterproof performance is overcome；2) the utility model due to sealing performance it is strong, good water-proof effect, greatly
The service life for improving rotor greatly, improves work efficiency；3) the utility model security performance is high, suitable for pushing away extensively
Extensively.
Detailed description of the invention
Fig. 1 is that a kind of rotor of novel waterproof motor rotor of the utility model embodiment disassembles schematic diagram；
Fig. 2 is a kind of rotor structure schematic diagram of novel waterproof motor rotor of the utility model embodiment；
Fig. 3 is that a kind of motor of novel waterproof motor rotor of the utility model embodiment disassembles schematic diagram.
In figure: 1- rotor casing, the shaft of 11- rotor, 111- jump-ring slot, 112- rotor hole, 12- magnet ring, 13- magnet ring are close
Seal, 14- seal chamber, 2- stator support, 21- sealing cover, 211- cap apertures, 22- have winding stator core, 23- stator
Connecting line, 31- first bearing, 32- second bearing, the first gasket of 41-, the second gasket of 42-, 5-O type rubber washer, 6- circlip.
Specific embodiment
With reference to the accompanying drawing and the embodiments of the present invention are described in further detail utility model.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of novel waterproof motor rotor, including rotor casing 1, shaft 11, magnet ring 12 and magnetic
Ring sealing ring 13 is equipped with shaft 11 in casing, and the casing 1 includes magnet ring 12 and magnet ring sealing ring 13, and the casing 1 includes
The shell coaxial with rounded bottom for having rounded bottom and being upwardly extended by rounded bottom, it is upper at the top of the casing 1 to be equipped with a hole
112, being dimensioned to for the casing 1 is corresponding with 2 size of motor stator bracket, has sealant outside the magnet ring 12,
The magnet ring 12 is arranged in the casing 1, has sealant outside the magnet ring sealing ring 13, which is arranged in the magnetic
In ring 12.
Preferably, sealant (not shown) is provided in the rotor casing 1.
Preferably, the magnet ring sealing ring 13 of the rotor, 12 end face of magnet ring and the rotor casing 1 form end part seal chamber
14, there is sealant in the seal chamber 14.
In the present embodiment, the shaft 11 of rotor is pressed into rotor casing 1, then by 12 outer circle of magnet ring and contact machine
Gluing group enters in casing 1 plane of 1 bottom of shell simultaneously, then the 13 outer circle gluing of magnet ring sealing ring is packed into the magnet ring 12
In, finally sealant is injected in the end part seal chamber 14 that the casing 1 and the magnet ring sealing ring 13 are formed, by the magnet ring 12
Sealing.
Embodiment 2
Referring to Fig. 3, with above-described embodiment the difference is that, Fig. 3 be include the utility model rotor motor dismantling
Schematic diagram, in the present embodiment, the motor include waterproof stator and waterproof rotor described in the utility model.
The waterproof stator of the motor include the winding stator core 22, stator support 2, sealant (not shown),
Sealing cover 21 forms, the 21 sealed on top cap bore 211 of sealing cover.The stator winding (not shown) is around determining after coating
On sub- iron core, and composition is welded together with stator connecting line 23 there is winding stator core 22.
The motor waterproof stator includes first bearing 31, which is arranged in the first bearing room (figure of stator
Do not show) in, the shaft 11 of the rotor is connect by the first bearing 31 with the positioning column (not shown) of the stator.
The motor waterproof stator includes second bearing 32, which is arranged in the second bearing room (figure of stator
Do not show) in, which is arranged in the bottom of stator.
In the present embodiment, the motor includes the first gasket 41, the second gasket 42, O-shaped rubber ring 5 and circlip 6, and described the
One gasket 41 is arranged outside second bearing 32, and the O-shaped rubber ring 5 is in contact with first gasket 41, second gasket 42
It is in contact with the O-shaped rubber washer 5.The shaft 11 of the rotor is equipped with jump-ring slot 111, and the circlip 6 is connected to described turn
In jump-ring slot 111 in the shaft 11 of son, which is crimped on the second gasket 42.
In the present embodiment, the first bearing 31 and second bearing 32 are respectively put into two axis of the stator support 2
It holds in room, the shaft 11 of the rotor is then directed at 31 inner hole of first bearing and is inserted into stator, then, then by 41 sets of the first gasket
Enter in the shaft 11 of the rotor and contacted with the inner ring of second bearing 32, in first gasket 41 far from second bearing 32
One lateral edge of circle is axially inserted in the O-shaped rubber ring 5 and is contacted with the first gasket 41, in the O-shaped rubber ring 5 far from the first gasket
The shaft 11 of rotor described in 41 lateral edge finally blocks circlip 6 to being inserted in the second gasket 42 and contacting with the O-shaped rubber ring 5
It connects in the card slot 111 of shaft 11 and compresses the second gasket 42, which passes to the O for the pressure from circlip 6
Type rubber ring 5, the O-shaped rubber ring 5 are compressed and keep certain decrement.
Referring to Fig. 1, Fig. 2, the waterproof rotor of the motor includes casing 1, magnet ring 12, magnet ring sealing ring 13, rotor shaft
11, the rotor shaft 11 is pressed into casing 1, and gluing group enters casing to the plane of 12 outer circle of magnet ring and contact bottom of shell simultaneously
In 1, then 13 outer circle gluing of magnet ring sealing ring is fitted into magnet ring 12, sealant finally injected into casing 1,12 end face of magnet ring and
In the end part seal chamber 14 that magnet ring sealing ring 13 is formed, magnet ring 12 is sealed, entire rotor is formed.
Referring to Fig. 1, Fig. 2, Fig. 3, waterproof stator, waterproof rotor, the first gasket 41, the second gasket 42, O-shaped rubber ring 5, card
Spring 6 is assembled into entire waterproof machine.The shaft 11 of the rotor is put into the inner hole of stator first bearing 31 and is inserted into stator branch
In frame 2, then successively group enters the first gasket 41, the second gasket 42, O-shaped rubber ring 5, circlip 6 again.
Gluing is fitted into casing 1 simultaneously for 12 outer circle of magnet ring and the bottom plane of contact casing 1, then seals magnet ring
It encloses 13 outer circle gluings to be fitted into magnet ring 12, sealant is finally injected into casing 1, what 12 end face of magnet ring and magnet ring sealing ring 13 were formed
In end part seal chamber 14, the magnet ring 12 is sealed, prevents water and magnet ring 12 from contacting and magnet ring is caused to get rusty.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (4)
1. a kind of novel waterproof motor rotor, including casing, shaft is equipped in casing, it is characterised in that: the casing includes
Magnet ring and magnet ring sealing ring, the casing include rounded bottom and are upwardly extended by rounded bottom coaxial with rounded bottom
Shell is equipped with a hole on the cabinet top, has sealant outside the magnet ring, which is arranged in the casing, the magnetic
There is sealant outside ring sealing ring, which is arranged in the magnet ring.
2. a kind of novel waterproof motor rotor according to claim 1, it is characterised in that: setting in the rotor casing
There is sealant.
3. a kind of novel waterproof motor rotor according to claim 1, it is characterised in that: the magnet ring sealing ring of the rotor
End part seal chamber is collectively formed with the rotor casing, has sealant in the seal chamber.
4. a kind of novel waterproof motor rotor according to claim 1, it is characterised in that: the shaft of the rotor is equipped with
Jump-ring slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593787.7U CN209046384U (en) | 2018-09-28 | 2018-09-28 | A kind of novel waterproof motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821593787.7U CN209046384U (en) | 2018-09-28 | 2018-09-28 | A kind of novel waterproof motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046384U true CN209046384U (en) | 2019-06-28 |
Family
ID=67034594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821593787.7U Active CN209046384U (en) | 2018-09-28 | 2018-09-28 | A kind of novel waterproof motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129260A1 (en) * | 2019-12-24 | 2021-07-01 | 深之蓝海洋科技股份有限公司 | Permanent magnet rotor structure of underwater motor, underwater motor, and underwater device |
-
2018
- 2018-09-28 CN CN201821593787.7U patent/CN209046384U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129260A1 (en) * | 2019-12-24 | 2021-07-01 | 深之蓝海洋科技股份有限公司 | Permanent magnet rotor structure of underwater motor, underwater motor, and underwater device |
| EP4050764A4 (en) * | 2019-12-24 | 2023-11-29 | Deepinfar Ocean Technology Inc. | Permanent magnet rotor structure of underwater motor, underwater motor, and underwater device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102788022B (en) | High-reliability miniature mechanical pump | |
| CN209046384U (en) | A kind of novel waterproof motor rotor | |
| CN210977876U (en) | Anti-corrosion composite shell structure | |
| CN201639400U (en) | Well submerged motor | |
| CN101749231B (en) | Integrated electric compressor | |
| CN108063514A (en) | A kind of motor sealing structure | |
| CN209071460U (en) | A kind of pressure resistance cell sealing-structure | |
| CN109038918A (en) | A kind of novel waterproof motor | |
| CN203984137U (en) | Waterproof machine on a kind of immersible pump | |
| CN208797684U (en) | A kind of new waterproof stator | |
| CN209250374U (en) | A kind of novel waterproof motor | |
| CN201075762Y (en) | Water-proof motor | |
| CN210015821U (en) | High-sensitivity hydraulic switch connector | |
| CN209419359U (en) | The sealing structure and motor of motor | |
| CN207213180U (en) | A kind of zigzag tooth end-surface type magnetic fluid seal device | |
| CN209604274U (en) | A kind of electronic water pump for automobile | |
| CN202601221U (en) | Ceramic outgoing line sealing structure | |
| CN208691030U (en) | A kind of direct current generator for electric capstan | |
| CN220915028U (en) | Novel waterproof structure of underwater motor | |
| CN207212690U (en) | A kind of well submersible asynchronous motor seal stator structure | |
| CN109088487A (en) | A kind of new waterproof stator | |
| CN202189642U (en) | Pure porcelain sleeve for distribution transformer | |
| CN205429930U (en) | A sealing ring that is used for axial water course motor section bar casing | |
| CN204720578U (en) | Three anti-connectors | |
| CN201887569U (en) | Stator structure of motor with exposed iron core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |