CN204992855U - Exempt from safely ground line structure plastic envelope motor for lampblack absorber - Google Patents
Exempt from safely ground line structure plastic envelope motor for lampblack absorber Download PDFInfo
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- CN204992855U CN204992855U CN201520482667.XU CN201520482667U CN204992855U CN 204992855 U CN204992855 U CN 204992855U CN 201520482667 U CN201520482667 U CN 201520482667U CN 204992855 U CN204992855 U CN 204992855U
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- motor
- lampblack absorber
- stator
- plastic casing
- rear end
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Abstract
The utility model discloses an exempt from safely ground line structure plastic envelope motor for lampblack absorber, the brushless motor comprises a stator and a rotor, stator outside fixedly connected with plastic casing, the plastic casing both sides be provided with front end housing and rear end cap respectively, rotor center axle rigidity is provided with the pivot, the fixed bearing that is provided with between front end housing, rear end cap and the pivot. The utility model discloses both adopt unsaturated polyester fiber reinforcement moulding compound to seal the stator module of motor totally, and avoided stator module to touch end cover around the motor to can remove traditional box hat from and inhale motor housing and the indirect ground wire of lampblack absorber for the range hood, improve the motor security performance.
Description
Technical field
The utility model belongs to technical field of motor manufacture, is specifically related to a kind of safety and exempts from ground configurations lampblack absorber plastic packaging motor.
Background technology
Existing kitchen hood motor generally adopts box hat structure; earth connection is had to be connected between motor housing and lampblack absorber sheet metal component; and casing of kitchen ventilator is generally metal structure; during lampblack absorber work; suck wherein containing steam, sour gas in oil smoke; the live part (as motor) of lampblack absorber can be corroded; time easily causes lampblack absorber to leak electricity after using; and lampblack absorber and the direct Body contact of user comparatively frequent; when there is ground connection exception or motor electric leakage, user is easily caused to get an electric shock and produce danger.For solving this hidden danger, must by the casing insulation of motor, thus make to be connected without electric-conductor between motor housing with lampblack absorber panel beating.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of safety to exempt from ground configurations lampblack absorber plastic packaging motor.
The technical scheme that the utility model adopts is: a kind of safety exempts from ground configurations lampblack absorber plastic packaging motor, comprise stators and rotators, plastic casing is fixedly connected with outside described stator, described plastic casing both sides are respectively arranged with front end housing and rear end cap, described rotor center shaft position is fixedly installed rotating shaft, described front end housing, is fixedly installed bearing between rear end cap and rotating shaft.
Described plastic casing adopts unsaturated polyester (UP) fibre reinforced moulding compound to make.
Described rotating shaft is provided with alignment pin.
The utility model had both adopted unsaturated polyester (UP) fibre reinforced moulding compound to be sealed completely by the stator module of motor, stator module is avoided to touch motor front and rear cover, thus traditional box hat kitchen hood motor housing and the indirect ground wire of lampblack absorber can be removed from, improve motor safety performance.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model exempts from safely ground configurations lampblack absorber plastic packaging motor.
Shown in figure: 1, stator 2, rotor 3, plastic casing 4, front end housing 5, rear end cap 6, rotating shaft 7, bearing 8, alignment pin.
Embodiment
Below in conjunction with accompanying drawing, and in conjunction with the embodiments, the utility model is described further.
As shown in Figure 1, the one of the present embodiment exempts from safely ground configurations lampblack absorber plastic packaging motor, comprises stator 1 and rotor 2.Plastic casing 3 is fixedly connected with outside stator 1.Plastic casing 3 both sides are respectively arranged with front end housing 4 and rear end cap 5.Rotor 2 cental axial position is fixedly installed rotating shaft 6.Front end housing 4, between rear end cap 5 and rotating shaft 6, be fixedly installed bearing 7.
In the present embodiment, plastic casing 3 adopts unsaturated polyester (UP) fibre reinforced moulding compound to make.
In the present embodiment, rotating shaft 6 is provided with alignment pin 8, positions for countershaft 6.
The stator module of motor is sealed owing to adopting unsaturated polyester (UP) fibre reinforced moulding compound by the utility model completely, and this material has following performance:
(1) heat distortion temperature > 240 DEG C;
(2) simple beam impact strength (non-notch) >=15Kj/m2;
(3) bending strength >=50MPa;
(4) insulation resistance: normality > 1x1013 Ω, > 1x1012 Ω after immersion 24h;
(5) electrical strength (in 90 ± 2 DEG C of oil): > 12MV/m;
(6) proof tracking index: > 800CTI;
(7) flammability (FV method): FV0 level.
Therefore, the mechanical strength of this material can compare favourably with the motor housing steel plate of stack pile (current kitchen hood motor housing steel are ST12 steel plate) intensity substantially, and from its dielectric strength, this material has high insulation property, therefore, after motor stator component is sealed by this material completely, insulate completely between motor housing and stator module, thus also can remove traditional box hat kitchen hood motor housing and the indirect ground wire of lampblack absorber from, improve motor safety performance.
The above is enlightenment according to embodiment, and by above-mentioned description, relevant staff in the scope not departing from this invention thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its scope protected according to right.
Claims (3)
1. a safety exempts from ground configurations lampblack absorber plastic packaging motor, comprise stator (1) and rotor (2), it is characterized in that: described stator (1) outside is fixedly connected with plastic casing (3), described plastic casing (3) both sides are respectively arranged with front end housing (4) and rear end cap (5), described rotor (2) cental axial position is fixedly installed rotating shaft (6), described front end housing (4), is fixedly installed bearing (7) between rear end cap (5) and rotating shaft (6).
2. a kind of safety according to claim 1 exempts from ground configurations lampblack absorber plastic packaging motor, it is characterized in that: described plastic casing (3) adopts unsaturated polyester (UP) fibre reinforced moulding compound to make.
3. a kind of safety according to claim 1 exempts from ground configurations lampblack absorber plastic packaging motor, it is characterized in that: described rotating shaft (6) is provided with alignment pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482667.XU CN204992855U (en) | 2015-07-07 | 2015-07-07 | Exempt from safely ground line structure plastic envelope motor for lampblack absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482667.XU CN204992855U (en) | 2015-07-07 | 2015-07-07 | Exempt from safely ground line structure plastic envelope motor for lampblack absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992855U true CN204992855U (en) | 2016-01-20 |
Family
ID=55127180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482667.XU Active CN204992855U (en) | 2015-07-07 | 2015-07-07 | Exempt from safely ground line structure plastic envelope motor for lampblack absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014908A (en) * | 2016-07-12 | 2016-10-12 | 合肥新沪屏蔽泵有限公司 | Shield electric pump |
-
2015
- 2015-07-07 CN CN201520482667.XU patent/CN204992855U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014908A (en) * | 2016-07-12 | 2016-10-12 | 合肥新沪屏蔽泵有限公司 | Shield electric pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: 312000 Chengdong District, Shengzhou Economic Development Zone, Zhejiang, Shaoxing Patentee after: Shengzhou City Milutinovic Electrical Technology Co. Ltd. Address before: 312400 Shengzhou Economic Development Zone, Shaoxing City, East District, Zhejiang Patentee before: Zhejiang Oumeite Motor Co., Ltd. |