CN207320997U - A kind of high concentricity anti-deformation ceiling-fan motor - Google Patents
A kind of high concentricity anti-deformation ceiling-fan motor Download PDFInfo
- Publication number
- CN207320997U CN207320997U CN201721392159.8U CN201721392159U CN207320997U CN 207320997 U CN207320997 U CN 207320997U CN 201721392159 U CN201721392159 U CN 201721392159U CN 207320997 U CN207320997 U CN 207320997U
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- China
- Prior art keywords
- lower housing
- boss
- shell
- housing shell
- fan motor
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Abstract
It is a kind of high concentricity anti-deformation ceiling-fan motor that the utility model, which is specifically related to, including lower housing shell and upper shell, lower housing shell is connected with upper shell, at least three boss are wherein respectively equipped with the internal face of lower housing shell and upper shell, it is spaced from each other between boss, supporting rack is equipped between lower housing shell and upper shell, the outer surface of supporting rack is equipped with locating convex block, the upper and lower surface of locating convex block is respectively equipped with notch, and boss is placed at notch.The beneficial effects of the utility model are：By being spaced from each other between boss, easily it is deformed when avoiding lower housing shell and upper shell from manufacturing, directly affects concentricity issues；In addition, being placed in notch by boss, fixing support rack position is played, and the volume of supporting rack is further reduced, plays saving manufacture cost.
Description
Technical field
The utility model is specifically related to say it is a kind of high concentricity anti-deformation ceiling-fan motor.
Background technology
With the improvement of living standards, the structure and money color of existing ceiling-fan motor are various.Wherein, the structure of ceiling-fan motor
Generally it is made of electric machine rotor, housing.Include upper outlet body and lower cover on the housing, upper outlet body is adapted to installation with lower cover simultaneously
Inner cavity formed with the installation of adaptation of motor rotor.
However, the installation between existing electric machine rotor and housing, general applied arbitrarily the straight shell of housing using wooden mallet is connected to
On electric machine rotor, the damage of electric machine rotor is be easy to cause；Moreover, easily there is dress between the upper outlet body and lower cover of housing
It is negative common difference with tolerance, that is to say, that there are certain gap between upper outlet body and lower cover, using a period of time, upper outlet body
The phenomenon of loosening occurs between lower cover, causes the concentricity between electric machine rotor and housing to be difficult to ensure that unanimously, drop
The use quality of low motor.
Existing a kind of high concentricity ceiling-fan motor occur, which is：Including housing and electric machine rotor, housing is equipped with
The installation cavity of adaptation of motor rotor installation, wherein, the housing includes upper outlet body and lower cover, the lower cover equipped with
The outer side that its concentric shafts is set, the upper outlet body are equipped with the coated side that concentric axis is set, and upper outlet body adaptation is installed on
The outer rim on outer side is adapted to installation with the internal face of coated side while on lower cover.But in the fabrication process Shortcomings it
Place：The supporting station that installation is adapted to supporting lug is respectively equipped with the internal face of upper outlet body and lower cover, the supporting station is annular in shape
Set, make in manufacturing process easily to make finished product deformation of products because mould and die accuracy is not high, finally influence concentricity.
The content of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided one kind can in the fabrication process not
Change can be produced and lift concentricity, the energy complete cambered surface of holding surface at the same time, lifting is overall beautiful, saves the high same of cost of manufacture
Heart degree anti-deformation ceiling-fan motor.
A kind of high concentricity anti-deformation ceiling-fan motor of the utility model description, including lower housing shell and upper shell, lower housing shell
It is connected with upper shell, is wherein respectively equipped with least three boss at the internal face of lower housing shell and upper shell, between boss mutually
Separate, supporting rack is equipped between lower housing shell and upper shell, the outer surface of supporting rack is equipped with locating convex block, the upper table of locating convex block
Face and lower surface are respectively equipped with notch, and boss is placed at notch.
Specific further, the upper surface of the locating convex block is mutually not in contact with each other with the inner wall surface of upper shell, locating convex block
Lower surface and the inner wall surface of lower housing shell be mutually not in contact with each other.
Specific further, the notch is adapted with boss, and the internal face of notch is close to the upper table of boss respectively
Face and outer surface.
Specific further, the outer surface of the lower housing shell is fixed with decoration.
Specific further, the outer surface of the lower housing shell is equipped with cambered surface.
Specific further, support frame as described above is annular in shape.
Specific further, the locating convex block is equipped with least three.
The beneficial effects of the utility model are：By being spaced from each other between boss, when avoiding lower housing shell and upper shell manufacture
Easily it is deformed, directly affects concentricity issues；In addition, being placed in notch by boss, fixing support rack position is played, and
The volume of supporting rack is further reduced, play saving manufacture cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is another angled arrangement schematic diagram of the utility model.
Fig. 3 is that upper shell, supporting rack are connected structure diagram with locating convex block.
The icon explanation of the following drawings：Lower housing shell 1；Decoration 2；Upper shell 3；Boss 301；Supporting rack 4, locating convex block 5；
Notch 501.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that to the utility model
Limitation.
As shown in Figure 1 to Figure 3, a kind of high concentricity anti-deformation ceiling-fan motor of the utility model description, including lower housing shell 1
With upper shell 3, lower housing shell 1 is connected with upper shell 3, and at least three are wherein respectively equipped with the internal face of lower housing shell 1 and upper shell 3
A boss 301, is spaced from each other between boss 301, supporting rack 4, the outer surface of supporting rack 4 is equipped between lower housing shell 1 and upper shell 3
Place is equipped with locating convex block 5, and the upper and lower surface of locating convex block 5 is respectively equipped with notch 501, and boss 301 is placed in notch 501
Place.This structure is easily deformed, directly by being spaced from each other between boss 301 when avoiding lower housing shell 1 and upper shell 3 from manufacturing
Influence concentricity issues；In addition, being placed in notch 501 by boss 301,4 position of fixing support rack is played, and make supporting rack 4
Volume further reduce, play saving manufacture cost.
The invention also discloses：It is specific further, the upper surface of the locating convex block 5 and the inner wall table of upper shell 3
Face is mutually not in contact with each other, and the lower surface of locating convex block 5 is mutually not in contact with each other with the inner wall surface of lower housing shell 1, plays and avoids locating convex block 5
Extruding lower housing shell 1 directly affects concentricity.The notch 501 is adapted with boss 301, and the internal face difference of notch 501
It is close to upper surface and the outer surface of boss 301.Play the role of positioning.The outer surface of the lower housing shell 1 is fixed with dress
Gadget 2, plays the effect of beauty.The outer surface of the lower housing shell 1 is equipped with cambered surface, plays the effect of beauty.
The invention also discloses：Specific further, support frame as described above 4 is annular in shape, and supporting rack 4 can be allowed to fix, be easy to
Between lower housing shell 1 and upper shell 3；In addition, the locating convex block 5 is equipped with least three, play the role of uniform stressed.
Upper is only the preferred embodiment of the utility model, is not intended to limit the utility model, all new in this practicality
Any modification, equivalent substitution or improvement made within the spirit and principle of type etc., should be included in the protection of the utility model
Within the scope of.
Claims (7)
1. a kind of high concentricity anti-deformation ceiling-fan motor, including lower housing shell（1）And upper shell（3）, lower housing shell（1）And upper shell
（3）It is connected, it is characterised in that：Lower housing shell（1）And upper shell（3）Internal face at be respectively equipped with least three boss（301）,
Boss（301）Between be spaced from each other, lower housing shell（1）And upper shell（3）Between be equipped with supporting rack（4）, supporting rack（4）Outer surface
Place is equipped with locating convex block（5）, locating convex block（5）Upper and lower surface be respectively equipped with notch（501）, boss（301）It is placed in
Notch（501）Place.
2. high concentricity anti-deformation ceiling-fan motor according to claim 1, it is characterised in that：The locating convex block（5）'s
Upper surface and upper shell（3）Inner wall surface be mutually not in contact with each other, locating convex block（5）Lower surface and lower housing shell（1）Inner wall table
Face is mutually not in contact with each other.
3. high concentricity anti-deformation ceiling-fan motor according to claim 1, it is characterised in that：The notch（501）With it is convex
Platform（301）It is adapted, and notch（501）Internal face be close to boss respectively（301）Upper surface and outer surface.
4. high concentricity anti-deformation ceiling-fan motor according to claim 1, it is characterised in that：The lower housing shell（1）It is outer
Decoration is fixed with surface（2）.
5. high concentricity anti-deformation ceiling-fan motor according to claim 1, it is characterised in that：The lower housing shell（1）It is outer
Surface is equipped with cambered surface.
6. high concentricity anti-deformation ceiling-fan motor according to claim 1, it is characterised in that：Support frame as described above（4）In ring
Shape.
7. high concentricity anti-deformation ceiling-fan motor according to claim 1, it is characterised in that：The locating convex block（5）If
Have at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392159.8U CN207320997U (en) | 2017-10-26 | 2017-10-26 | A kind of high concentricity anti-deformation ceiling-fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392159.8U CN207320997U (en) | 2017-10-26 | 2017-10-26 | A kind of high concentricity anti-deformation ceiling-fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320997U true CN207320997U (en) | 2018-05-04 |
Family
ID=62379368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392159.8U Active CN207320997U (en) | 2017-10-26 | 2017-10-26 | A kind of high concentricity anti-deformation ceiling-fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207320997U (en) |
-
2017
- 2017-10-26 CN CN201721392159.8U patent/CN207320997U/en active Active
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| GR01 | Patent grant |