CN2713718Y - High protection grade low noise electric motor with cup type base - Google Patents
High protection grade low noise electric motor with cup type base Download PDFInfo
- Publication number
- CN2713718Y CN2713718Y CN 200420012239 CN200420012239U CN2713718Y CN 2713718 Y CN2713718 Y CN 2713718Y CN 200420012239 CN200420012239 CN 200420012239 CN 200420012239 U CN200420012239 U CN 200420012239U CN 2713718 Y CN2713718 Y CN 2713718Y
- Authority
- CN
- China
- Prior art keywords
- engine base
- motor
- cup
- electric motor
- cup type
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high protection grade low noise electric motor with cup type base, belonging to the technical field of the electric motor. An engine base 2 of the cup type engine base 1 of the electric motor is integrated with a back end 3, a labyrinth type waterproof plate 5 is tightly fixed on a shaft of motor 4. The labyrinth type waterproof plate 5 and a concave flange discharge chute 6 of the back end 3 of the cup engine base 1 are constituted into a labyrinth type water-proof structure, the back end 3 of the exterior cup type engine base 1 of the water-proof structure is provided with a water-discharging ring 7. The advantage of the utility model is that the utility model provides a novel structure and the engine base and the back end cap of the original motor are processed by the cup type engine base of the motor casing into an integrated body. The cup-shaped engine base enhances the complete machine rigidity of structure of the electric motor compared to the traditional drum-type engine base. The structure of water-proof solves the problems of water feeding of axis-extending part and stopping port part when the installation of upright or horizontal type motor and enhances the protection degree.
Description
Technical field
The utility model belongs to electric motors.
Background technology
Along with the extensive use of motor, more and more higher to every performance requirement of motor in all trades and professions.When requiring to have higher outdoor protection classification and low noise, the plain edition motor is difficult to adapt to, because of adopting many seams, existing plain edition motor cooperates, support and rear end cap are split type, make its water resistance bad, and whole assembly precision is low, thereby can not adapt to the requirement of active user to motor.
Summary of the invention
The utility model provides a kind of high-protection level quiet motor with cup type support, to solve the low and high problem of noise of the outdoor degree of protection of present common motor.The technical scheme that the utility model is taked is: the support part 2 of the cup type support 1 of motor is an one with the structure of rear end part 3, the anti-water pond 5 of labyrinth type closely is fixed on the motor shaft 4, spill flange rhone 6 on anti-water pond 5 of this labyrinth type and cup type support 1 rear end part 3 constitutes compound labyrinth type waterproof construction, on cup type support 1 rear end part 3 of this waterproof construction outside draining ring 7 is arranged.
Advantage of the present utility model is: novel structure, the cup type support of electric machine casing is processed into one with the support and the rear end cap of original motor, owing to cancelled the seam position processing fit dimension of support and rear end cap, final assembly size accumulation precision and position of related features accumulation precision are significantly improved, products radial is beated and coaxial accuracy improves a grade, product assembling first-time qualification rate height, cup-shaped support makes motor complete machine structure rigidity improve greatly than traditional cartridge type support, the acoustic damping effect is good, compares noise with the traditional structure motor and descends 3～5 decibels.The employing of waterproof construction has solved motor problem in shaft extension place and seam water inlet when vertical, the horizontal installation, has improved degree of protection.
Description of drawings
Fig. 1, the utility model structural representation;
Fig. 2, the compound labyrinth type waterproof construction of the utility model schematic diagram;
The structural representation of Fig. 3, existing common electric machine.
Embodiment
The support part 2 of the cup type support 1 of motor is an one with the structure of rear end part 3, the anti-water pond 5 of labyrinth type closely is fixed on the motor shaft 4, spill flange rhone 6 on anti-water pond 5 of this labyrinth type and cup type support 1 rear end part 3 constitutes compound labyrinth type waterproof construction, on cup type support 1 rear end part 3 of this waterproof construction outside draining ring 7 is arranged.
Claims (1)
1, a kind of high-protection level quiet motor with cup type support, it is characterized in that: the seat body part (2) of the cup type support (1) of motor is an one with the structure of rear end part (3), labyrinth type prevents that water pond (5) closely is fixed on the motor shaft (4), this labyrinth type prevents that the spill flange rhone (6) on the rear end part (3) of water pond (5) and cup type support (1) constitutes compound labyrinth type waterproof construction, on the rear end part (3) of the cup type support (1) of motor draining ring (7) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012239 CN2713718Y (en) | 2004-07-16 | 2004-07-16 | High protection grade low noise electric motor with cup type base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420012239 CN2713718Y (en) | 2004-07-16 | 2004-07-16 | High protection grade low noise electric motor with cup type base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713718Y true CN2713718Y (en) | 2005-07-27 |
Family
ID=34870185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420012239 Expired - Fee Related CN2713718Y (en) | 2004-07-16 | 2004-07-16 | High protection grade low noise electric motor with cup type base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713718Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352136C (en) * | 2006-03-23 | 2007-11-28 | 山东齐鲁电机制造有限公司 | Halfing type machine base structure motor |
| CN102280964A (en) * | 2011-09-01 | 2011-12-14 | 上海特波电机有限公司 | Motor with low mechanical loss |
| CN103607062A (en) * | 2013-10-17 | 2014-02-26 | 苏州朗高电机有限公司 | Motor flange end cover |
| CN105553166A (en) * | 2016-02-29 | 2016-05-04 | 苏州朗高电机有限公司 | Mechanism for preventing passenger car main drive motor from muddy water |
-
2004
- 2004-07-16 CN CN 200420012239 patent/CN2713718Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100352136C (en) * | 2006-03-23 | 2007-11-28 | 山东齐鲁电机制造有限公司 | Halfing type machine base structure motor |
| CN102280964A (en) * | 2011-09-01 | 2011-12-14 | 上海特波电机有限公司 | Motor with low mechanical loss |
| CN103607062A (en) * | 2013-10-17 | 2014-02-26 | 苏州朗高电机有限公司 | Motor flange end cover |
| CN105553166A (en) * | 2016-02-29 | 2016-05-04 | 苏州朗高电机有限公司 | Mechanism for preventing passenger car main drive motor from muddy water |
| CN105553166B (en) * | 2016-02-29 | 2018-09-18 | 苏州朗高电机有限公司 | A kind of anti-slime water mechanism of car main drive motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |