CN109104026A - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN109104026A CN109104026A CN201811106278.1A CN201811106278A CN109104026A CN 109104026 A CN109104026 A CN 109104026A CN 201811106278 A CN201811106278 A CN 201811106278A CN 109104026 A CN109104026 A CN 109104026A
- Authority
- CN
- China
- Prior art keywords
- shell
- shaft
- top cover
- stator
- motor according
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of motors, it is related to technical field of motors, including shell, shaft, rotor and stator, shell includes shell, the top cover and bottom cover for being located at shell axial ends, shaft is disposed through casing center, bearing is respectively arranged with the top cover and bottom cover place of being rotatably assorted, stator is set to outer casing inner wall, rotor is rotatably provided in stator, the centre bore of rotor cooperates with shaft to drive shaft to rotate, top cover outer side center, which is recessed inwardly, is provided with mounting groove, is provided with sealing shroud in mounting groove；Shaft is arranged with waterproof case through one end of top cover.The present invention, which is used, is arranged with the waterproof case of synchronous rotation in top upper part of the cover shaft one end, makes the water on waterproof case surface because centrifugal action is thrown away, top cover surface is avoided to intake；And top cover outer side center is provided with mounting groove, installation set is embedded with sealing shroud, ensure that shaft all has a good airtightness in static or rotation, and stable structure, waterproof performance is excellent.
Description
Technical field
The present invention relates to technical field of motors, and in particular to a kind of motor that waterproof performance is excellent.
Background technique
Currently, the motor of the prior art generally has certain water-proof function, but the motor of this kind of waterproof rank is only fitted
For common operating condition, in the open air of high wind heavy rain or particular surroundings, water still can enter in motor, lead to bearing damage, sternly
Weight also will cause the case where rotor is stuck, coil is burnt out.
Summary of the invention
In view of the problems of the existing technology, it is an object of that present invention to provide a kind of motors that waterproof performance is excellent.
The technical solution adopted by the present invention is that:
A kind of motor, comprising: shell, the shell include shell, the top cover for being located at the shell axial ends and
Bottom cover；Shaft, the shaft are disposed through the casing center, set respectively with the top cover and the bottom cover place of being rotatably assorted
It is equipped with bearing；Rotor and stator, the stator are set to the outer casing inner wall, and the rotor is rotatably provided in the stator
Interior, the centre bore of the rotor and the shaft cooperate to drive the shaft to rotate；Wherein, the top cover outer side center is inside
Recess is provided with mounting groove, is provided with sealing shroud in the mounting groove；The shaft through the top cover one end be arranged with
The waterproof case that shaft rotates synchronously.
Preferably, the waterproof case is beveled structure.
As a further improvement of the above technical scheme, the motor further includes snapping connection in the electricity of the stator bottom
Road plate, the circuit board are connected with the power supply line for being pierced by the shell exterior, at the power supply line and the shell cooperation
It is provided with wiring plug.
As a further improvement of the above technical scheme, the shell is by being successively arranged in bottom cover, shell and top cover
Positioning bolt is fixed, the positioning bolt along the shell circumferentially.
As a further improvement of the above technical scheme, the positioning bolt and bottom cover junction are arranged with waterproof washer.
As a further improvement of the above technical scheme, first boss, the bottom cover inside are provided on the inside of the top cover
It is provided with second boss, the outer casing inner wall upper and lower ends are engaged by clamping with the first boss and the second boss respectively.
As a further improvement of the above technical scheme, the stator shaft orientation both ends are respectively arranged with the first washer and second
Washer, first washer are abutted with the first boss, and the second packing ring is abutted with the second boss.
As a further improvement of the above technical scheme, the shell is connect equal at cooperation with the top cover and the bottom cover
It is coated with sealant.
As a further improvement of the above technical scheme, the waterproof case is made of water-proof silica-gel.
As a further improvement of the above technical scheme, the shell is made of aluminum alloy materials.
The beneficial effects of the present invention are: compared with prior art, a kind of motor provided by the invention, using on top cover
The shaft one end in portion is arranged with the waterproof case of synchronous rotation, make to fall into the water on waterproof case surface because centrifugation effect around
It throws away, top cover surface is avoided to intake；And top cover outer side center is provided with mounting groove, installation set is embedded to be provided with sealing shroud, protects
Having demonstrate,proved shaft all has a good airtightness in static or rotation, stable structure, and waterproof performance is excellent.
In addition, a kind of motor provided by the invention, using modular packaging technology, in the situation that overall architecture is constant
Under, the length of the components such as shell, stator and rotor need to be only adjusted, the electricity of the seriations such as different capacity and torque can be assembled
Machine, it is easy to assembly, versatile, production cost is low.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, drawings in the following description are some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
The present invention is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of explosive view of motor embodiment of the invention.
Fig. 2 is the installation diagram of Fig. 1.
Fig. 3 is the cross-sectional view of Fig. 2.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Shown in referring to figs. 1 to Fig. 3, a kind of motor in the present embodiment, including shell 1, shaft 2, rotor 3 and stator 4, shell
1 includes shell 11, the top cover 12 and bottom cover 13 for being located at 11 axial ends of shell, and shaft 2 is disposed through 1 center of shell,
It is respectively arranged with bearing 14 with top cover 12 and 13 place of being rotatably assorted of bottom cover, stator 4 is set to 11 inner wall of shell, and rotor 3 can be rotated
It is arranged in stator 4, the centre bore and shaft 2 of rotor 3 cooperate to drive shaft 2 to rotate, and 12 outer side center of top cover is recessed inwardly
It is provided with mounting groove 121, sealing shroud 122 is provided in mounting groove 121, it is good to ensure that shaft 2 all has in static or rotation
Good airtightness；Shaft 2 is arranged with the waterproof case 21 rotated synchronously with shaft 2 through one end of top cover 12, makes to fall into waterproof case
The water on 21 surfaces avoids 12 surface of top cover from intaking because the effect of centrifugation is thrown away around, it is preferred that waterproof case 21 is umbrella shape knot
Structure, and be made of water-proof silica-gel, water better effect is gone, waterproof performance is more preferably excellent.
In the present embodiment, motor further includes snapping connection in the circuit board 5 of 4 bottom of stator, and circuit board 5, which is connected with, to be worn
It is provided with wiring plug 111 at power supply line 6 outside shell 11 out, power supply line 6 and 11 cooperation of shell, can prevent junction from intaking.
Specifically, shell 1 is fixed by the positioning bolt 15 for being successively arranged in bottom cover 13, shell 11 and top cover 12, positioning
Circumferentially along shell 1, positioning bolt 15 is provided with four groups to bolt 15；Preferably, positioning bolt 15 and 13 junction of bottom cover cover
Equipped with waterproof washer 151, and shell 11 connect at cooperation with top cover 12 and bottom cover 13 and is coated with sealant, guarantees inside motor
With extraneous isolation completely, waterproof performance is further improved, and easier for installation.
Further, it is provided with first boss 123 on the inside of top cover 12, second boss 131, shell are provided on the inside of bottom cover 13
11 inner wall upper and lower ends are engaged by clamping with first boss 123 and second boss 131 respectively, and 4 axial ends of stator is respectively arranged with
First washer 41 and second packing ring 42, the first washer 41 are abutted with first boss 123, and second packing ring 42 is supported with second boss 131
It connects, ensure that the axial restraint of stator 4 Yu top cover 12 and bottom cover 13, mounting structure is more stable, using modular assembling
Technique need to only adjust the length of the components such as shell 11, stator 4 and rotor 3 in the case where overall architecture is constant, i.e., composable
The motor of the seriations such as different capacity and torque out, it is easy to assembly, versatile, production cost is low.
In addition, shell 1 is made of aluminum alloy materials, structural strength, and high temperature resistant, light weight, antirust corrosion resistant ensure that
Erosion, and different colors can be produced by anodic oxidation.
The above specific structure is to have carried out specific description to presently preferred embodiments of the present invention, but be not intended to limit this hair
Bright embodiment and protection scope, those skilled in the art can also do on the premise of without prejudice to spirit of the invention
Perhaps these equivalent deformations or replacement of replacement are all contained in defined by the claim of this application various equivalent variations out
In range.
Claims (10)
1. a kind of motor characterized by comprising
Shell, the shell include shell, the top cover and bottom cover for being located at the shell axial ends；
Shaft, the shaft are disposed through the casing center, set respectively with the top cover and the bottom cover place of being rotatably assorted
It is equipped with bearing；
Rotor and stator, the stator are set to the outer casing inner wall, and the rotor is rotatably provided in the stator, described
The centre bore of rotor and the shaft cooperate to drive the shaft to rotate；
Wherein, the top cover outer side center, which is recessed inwardly, is provided with mounting groove, is provided with sealing shroud in the mounting groove；Described turn
Axis is arranged with the waterproof case rotated synchronously with shaft through one end of the top cover.
2. a kind of motor according to claim 1, it is characterised in that: the waterproof case is beveled structure.
3. a kind of motor according to claim 1 or 2, it is characterised in that: the motor further includes snapping connection in described
The circuit board of stator bottom, the circuit board are connected with the power supply line for being pierced by the shell exterior, the power supply line and institute
It states and is provided with wiring plug at shell cooperation.
4. a kind of motor according to claim 1 or 2, it is characterised in that: the shell is by being successively arranged in bottom cover, outer
The positioning bolt of shell and top cover is fixed, the positioning bolt along the shell circumferentially.
5. a kind of motor according to claim 4, it is characterised in that: the positioning bolt is arranged with anti-with bottom cover junction
Water cushion circle.
6. a kind of motor according to claim 1 or 2, it is characterised in that: be provided with first boss on the inside of the top cover, institute
State and be provided with second boss on the inside of bottom cover, the outer casing inner wall upper and lower ends respectively with the first boss and the second boss
It is engaged by clamping.
7. a kind of motor according to claim 6, it is characterised in that: the stator shaft orientation both ends are respectively arranged with the first pad
Circle and second packing ring, first washer are abutted with the first boss, and the second packing ring is abutted with the second boss.
8. a kind of motor according to claim 1, it is characterised in that: the shell is connect with the top cover and the bottom cover
Sealant is coated at cooperation.
9. a kind of motor according to claim 1 or 2, it is characterised in that: the waterproof case is made of water-proof silica-gel.
10. a kind of motor according to claim 1, it is characterised in that: the shell is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106278.1A CN109104026A (en) | 2018-09-20 | 2018-09-20 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106278.1A CN109104026A (en) | 2018-09-20 | 2018-09-20 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109104026A true CN109104026A (en) | 2018-12-28 |
Family
ID=64867053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811106278.1A Pending CN109104026A (en) | 2018-09-20 | 2018-09-20 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109104026A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315512A (en) * | 2019-07-24 | 2019-10-11 | 上海微电机研究所(中国电子科技集团公司第二十一研究所) | Tow-armed robot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204168041U (en) * | 2014-09-24 | 2015-02-18 | 金华市鑫正电机有限公司 | A kind of motor of high leakproofness structure |
| CN105508424A (en) * | 2016-01-28 | 2016-04-20 | 胡群利 | Waterproof roller internally provided with motor |
| CN206759209U (en) * | 2017-03-01 | 2017-12-15 | 桂林飞宇科技股份有限公司 | A kind of waterproof machine |
| CN208723675U (en) * | 2018-09-20 | 2019-04-09 | 江门市桑尼光电科技有限公司 | A kind of motor |
-
2018
- 2018-09-20 CN CN201811106278.1A patent/CN109104026A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204168041U (en) * | 2014-09-24 | 2015-02-18 | 金华市鑫正电机有限公司 | A kind of motor of high leakproofness structure |
| CN105508424A (en) * | 2016-01-28 | 2016-04-20 | 胡群利 | Waterproof roller internally provided with motor |
| CN206759209U (en) * | 2017-03-01 | 2017-12-15 | 桂林飞宇科技股份有限公司 | A kind of waterproof machine |
| CN208723675U (en) * | 2018-09-20 | 2019-04-09 | 江门市桑尼光电科技有限公司 | A kind of motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315512A (en) * | 2019-07-24 | 2019-10-11 | 上海微电机研究所(中国电子科技集团公司第二十一研究所) | Tow-armed robot |
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