CN104868635A - Motor protection structure - Google Patents
Motor protection structure Download PDFInfo
- Publication number
- CN104868635A CN104868635A CN201510266294.7A CN201510266294A CN104868635A CN 104868635 A CN104868635 A CN 104868635A CN 201510266294 A CN201510266294 A CN 201510266294A CN 104868635 A CN104868635 A CN 104868635A
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- CN
- China
- Prior art keywords
- water
- throwing disk
- guiding gutter
- protection structure
- water dish
- 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.)
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Abstract
The invention discloses a motor protection structure. The structure comprises a shell, a front flange plate and a main shaft. The main shaft is provided with a dumped water dish installation ring. The dumped water dish installation ring is provided with a dumped water dish. A spindle hole of the front flange plate is provided with a cone embossment. The dumped water dish is provided with a first cone groove which is cooperated with the cone embossment. The front flange plate is also provided with a dumped water dish baffle plate. A second cone groove is arranged in the dumped water dish baffle plate. The dumped water dish is arranged in the second cone groove. Through the dumped water dish, water drops and dust entering between the dumped water dish and the dumped water dish baffle plate can be effectively ditched so that the water drops and the dust are difficult to enter into the motor. And the dumped water dish, the dumped water dish baffle plate and the cone embossment form a labyrinth channel so that the water drops and the dust are difficult to enter into.
Description
Technical field
The present invention relates to technical field of motors, particularly relate to a kind of motor protection structure.
Background technology
Motor of the prior art often needs the place in moistening, moist or air with more dust granule, water droplet in air or dust can invade by gap between motor output shaft and electric machine casing the operation affecting motor in motor, seriously can directly cause motor to be scrapped.
Summary of the invention
The present invention mainly solves technical problem existing in prior art, thus provides a kind of water droplet or dust of can effectively preventing to enter the motor protection structure of motor internal.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of motor protection structure provided by the invention, comprise housing, forward flange dish, main shaft, described main shaft is provided with water-throwing disk installing ring, described water-throwing disk installing ring is provided with water-throwing disk, the spindle hole place of described forward flange dish is provided with a tapered protrusion, described water-throwing disk is provided with first conical socket matched with described tapered protrusion, described forward flange dish is also provided with water-throwing disk block plate, be provided with the second conical socket in described water-throwing disk block plate, described water-throwing disk is located among described second conical socket.
Further, ponding outlet is also provided with below described water-throwing disk block plate.
Further, the second conical socket inner lower face of described water-throwing disk block plate offers multiple radial guiding gutter.
Further, the first conical socket outer wall of described water-throwing disk is also provided with multiple raised line be parallel to each other.
Further, described tapered protrusion offers multiple longitudinal guiding gutter.
Further, described longitudinal guiding gutter comprises the side guiding gutter being arranged at the spindle hole left and right sides, is arranged at the upper guiding gutter on described spindle hole top, is arranged at the lower guiding gutter of described spindle hole bottom, and described upper guiding gutter is connected with side guiding gutter.
Beneficial effect of the present invention is: can effectively the water droplet entered between water-throwing disk and water-throwing disk block plate and dust be thrown away by water-throwing disk thus, water droplet and dust are difficult to enter motor internal, and water-throwing disk, water-throwing disk block plate, tapered protrusion form a labyrinth passage, and water droplet and dust are difficult to enter.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of motor protection structure of the present invention;
Fig. 2 is the structural representation of water-throwing disk block plate of the present invention;
Fig. 3 is the structural representation of forward flange dish of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult shown in Fig. 1 to Fig. 3, a kind of motor protection structure of the present invention, comprise on housing 1, forward flange dish 2, main shaft 3 main shaft 1 and water-throwing disk installing ring 4 is installed, water-throwing disk installing ring 4 is provided with water-throwing disk 5, spindle hole 21 place of forward flange dish 2 is provided with a tapered protrusion 22, water-throwing disk 5 is provided with first conical socket 51 matched with tapered protrusion 22, forward flange dish 2 is also provided with water-throwing disk block plate 6, be provided with the second conical socket 61 in water-throwing disk block plate 6, water-throwing disk 5 is located among the second conical socket 61.Effectively the water droplet entered between water-throwing disk 5 and water-throwing disk block plate 6 and dust can be thrown away by water-throwing disk 5, thus water droplet and dust are difficult to enter motor internal, and water-throwing disk 5, water-throwing disk block plate 6, tapered protrusion 22 form a labyrinth passage, and water droplet and dust are difficult to enter.
In the present embodiment, ponding outlet 62 is also provided with below water-throwing disk block plate 6.Enter water droplet between water-throwing disk 5 and water-throwing disk block plate 6 or dust to export 62 from ponding and spill.Preferably, the second conical socket 61 inner lower face of water-throwing disk block plate 6 offers multiple radial guiding gutter 63.Radial guiding gutter 63 spills from ponding outlet 62 for guiding the water droplet between water-throwing disk 5 and water-throwing disk block plate 6 or dust, improves efficiency.First conical socket 51 outer wall of water-throwing disk 5 is also provided with multiple raised line 52 be parallel to each other.For the water droplet entered between water-throwing disk 5 and water-throwing disk block plate 6 or dust are got rid of to water-throwing disk block plate 6 inwall by centrifugal force, thus entered in ponding outlet 62 by radial guiding gutter 63.Optimum, tapered protrusion 22 offers multiple longitudinal guiding gutter 23.Longitudinal guiding gutter 23 comprises the side guiding gutter 231 being arranged at spindle hole 21 left and right sides, and be arranged at the upper guiding gutter 232 on spindle hole 21 top, be arranged at the lower guiding gutter 233 of spindle hole 21 bottom, upper guiding gutter 232 is connected with side guiding gutter 231.Longitudinal guiding gutter 23 is for making to enter water droplet between water-throwing disk 5 and tapered protrusion 22 or dust exports 62 from longitudinal guiding gutter 23 pilot flow to ponding.
Above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection range that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. a motor protection structure, comprise housing (1), forward flange dish (2), main shaft (3), it is characterized in that: described main shaft (1) is provided with water-throwing disk installing ring (4), described water-throwing disk installing ring (4) is provided with water-throwing disk (5), spindle hole (21) place of described forward flange dish (2) is provided with a tapered protrusion (22), described water-throwing disk (5) is provided with first conical socket (51) matched with described tapered protrusion (22), described forward flange dish (2) is also provided with water-throwing disk block plate (6), the second conical socket (61) is provided with in described water-throwing disk block plate (6), described water-throwing disk (5) is located among described second conical socket (61).
2. motor protection structure as claimed in claim 1, is characterized in that: described water-throwing disk block plate (6) below is also provided with ponding outlet (62).
3. motor protection structure as claimed in claim 2, is characterized in that: the second conical socket (61) the inner lower face of described water-throwing disk block plate (6) offers multiple radial guiding gutter (63).
4. motor protection structure as claimed in claim 3, is characterized in that: the first conical socket (51) outer wall of described water-throwing disk (5) is also provided with multiple raised line (52) be parallel to each other.
5. motor protection structure as claimed in claim 4, is characterized in that: described tapered protrusion (22) offers multiple longitudinal guiding gutter (23).
6. motor protection structure as claimed in claim 5, it is characterized in that: described longitudinal guiding gutter (23) comprises the side guiding gutter (231) being arranged at spindle hole (21) left and right sides, be arranged at the upper guiding gutter (232) on described spindle hole (21) top, be arranged at the lower guiding gutter (233) of described spindle hole (21) bottom, described upper guiding gutter (232) is connected with side guiding gutter (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510266294.7A CN104868635B (en) | 2015-05-22 | 2015-05-22 | A kind of motor protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510266294.7A CN104868635B (en) | 2015-05-22 | 2015-05-22 | A kind of motor protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104868635A true CN104868635A (en) | 2015-08-26 |
| CN104868635B CN104868635B (en) | 2017-07-25 |
Family
ID=53914247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510266294.7A Expired - Fee Related CN104868635B (en) | 2015-05-22 | 2015-05-22 | A kind of motor protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104868635B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478107A (en) * | 2018-05-14 | 2018-09-04 | 宁波春仁电器有限公司 | It is capable of the hand held cleaner of Wet-dry |
| TWI706081B (en) * | 2018-06-22 | 2020-10-01 | 蘭陽地熱資源股份有限公司 | Compound impeller full-flow turbine power generation system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859906Y (en) * | 2005-11-29 | 2007-01-17 | 上海宝钢设备检修有限公司 | Water-proof labyrinthic sealing structural parts of motor end cap |
| JP2010142045A (en) * | 2008-12-12 | 2010-06-24 | Fujitsu General Ltd | Molded motor and air conditioner outdoor unit with the same |
| CN202172323U (en) * | 2011-07-14 | 2012-03-21 | 浙江西子富沃德电机有限公司 | Sealing structure of vertical motor |
| CN202634146U (en) * | 2012-04-10 | 2012-12-26 | 湖南劲龙电机有限公司 | Waterproof and dustproof apparatus for special-purpose motor used in glass processing technology and motor thereof |
| CN103199646A (en) * | 2013-03-20 | 2013-07-10 | 诸暨和创电机科技有限公司 | Waterproof structure of shaft extension end of outdoor motor-type product |
| CN203883591U (en) * | 2014-05-26 | 2014-10-15 | 广东省东莞电机有限公司 | Protective structure of motor |
-
2015
- 2015-05-22 CN CN201510266294.7A patent/CN104868635B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2859906Y (en) * | 2005-11-29 | 2007-01-17 | 上海宝钢设备检修有限公司 | Water-proof labyrinthic sealing structural parts of motor end cap |
| JP2010142045A (en) * | 2008-12-12 | 2010-06-24 | Fujitsu General Ltd | Molded motor and air conditioner outdoor unit with the same |
| CN202172323U (en) * | 2011-07-14 | 2012-03-21 | 浙江西子富沃德电机有限公司 | Sealing structure of vertical motor |
| CN202634146U (en) * | 2012-04-10 | 2012-12-26 | 湖南劲龙电机有限公司 | Waterproof and dustproof apparatus for special-purpose motor used in glass processing technology and motor thereof |
| CN103199646A (en) * | 2013-03-20 | 2013-07-10 | 诸暨和创电机科技有限公司 | Waterproof structure of shaft extension end of outdoor motor-type product |
| CN203883591U (en) * | 2014-05-26 | 2014-10-15 | 广东省东莞电机有限公司 | Protective structure of motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478107A (en) * | 2018-05-14 | 2018-09-04 | 宁波春仁电器有限公司 | It is capable of the hand held cleaner of Wet-dry |
| TWI706081B (en) * | 2018-06-22 | 2020-10-01 | 蘭陽地熱資源股份有限公司 | Compound impeller full-flow turbine power generation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104868635B (en) | 2017-07-25 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20180522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |