CN207442641U - A kind of connection structure of rotor and fan blade - Google Patents
A kind of connection structure of rotor and fan blade Download PDFInfo
- Publication number
- CN207442641U CN207442641U CN201721481409.5U CN201721481409U CN207442641U CN 207442641 U CN207442641 U CN 207442641U CN 201721481409 U CN201721481409 U CN 201721481409U CN 207442641 U CN207442641 U CN 207442641U
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- rotor
- fan blade
- plush copper
- rubber ring
- connection structure
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Abstract
The utility model is related to the connection structures of a kind of rotor and fan blade, it provides a kind of simple in structure, rotor can be avoided to generate assembling damage, and it can easily be accommodated the rotor of dimensional tolerance and the connection structure of fan blade, rotor is easily caused to generate assembling damage when solving assembling in the prior art, make the magnet end face in rotor damaged, influence the normal use of rotor, the technical issues of increasing use cost etc., it includes rotor and is set with the fan blade being fixed in the shaft of rotor, rubber ring is arranged in rotor shaft corresponding between fan blade, rubber ring surface corresponding with rotor extends outward to form positioning plush copper, plush copper locating slot is correspondingly provided on the end face of rotor, positioning plush copper interworking is inlaid in plush copper locating slot.
Description
Technical field
Connection structure more particularly to one kind the utility model is related to a kind of rotor and fan blade is simple in structure, can keep away
Exempt from rotor and generate assembling damage, and can easily be accommodated the rotor of dimensional tolerance and the connection structure of fan blade.
Background technology
Often hard support, therefore easily cause rotor during assembling between rotor and fan blade on existing motor
Generate assembling damage, that is, cause magnet end face in rotor damaged, influence the normal use of rotor, increase use into
This.
The content of the invention
The utility model can avoid rotor from generating assembling damage, and be easy to mainly there is provided a kind of simple in structure
The rotor of sized tolerance and the connection structure of fan blade, easily cause electricity when solving assembling in the prior art
Machine rotor generates assembling damage, makes the magnet end face in rotor damaged, influences the normal use of rotor, increase and use
The technical issues of cost etc..
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：A kind of rotor
With the connection structure of fan blade, the fan blade being fixed on including rotor and suit in the shaft of rotor turns in the motor
Rubber ring is arranged in son shaft corresponding between fan blade, rubber ring surface corresponding with rotor extends outward to form positioning
Plush copper, is correspondingly provided with plush copper locating slot on the end face of rotor, and positioning plush copper interworking is inlaid in plush copper locating slot.Pass through
Between rotor end face and fan blade rubber ring is set to realize soft support, since rubber ring resilience is good, rotor can be avoided to produce
Raw assembling damage, while regulation motor rotor, magnet and fan blade can assemble dimensional tolerance in process of press in, technique well
Good operability, rubber ring are inlaid in by positioning plush copper interworking in the plush copper locating slot of rotor end face, and positioning is reliable, manufacture
It is at low cost.
Preferably, the positioning plush copper is along the circumferential direction uniformly distributed on the surface of rubber ring.Uniformly distributed positioning plush copper is true
Rubber ring is protected in the balanced positioning support of circumferencial direction.
Preferably, the plush copper locating slot is arranged on the iron core end face on rotor, the magnet bullet on rotor
Property be connected in positioning plush copper on corresponding rubber ring surface.Plush copper locating slot is arranged on the iron core end face on rotor, it is ensured that
Magnet is completely protected.
Preferably, rubber ring surface corresponding with the fan blade extends outward to form locating ring, correspondence is set on fan blade
There is annular positioning groove, locating ring interworking is inlaid in annular positioning groove.Rubber ring is inlaid in fan blade end face by locating ring interworking
Annular positioning groove in, it is ensured that between rubber ring and fan blade keep reliably be located by connecting.
Preferably, the outer ring surface of the rubber ring and corresponding rotor outer ring surface flush.Ensure rubber ring not
It can influence normal operation and the use of rotor.
Therefore, the connection structure of a kind of rotor of the utility model and fan blade tool has the advantage that：By in motor
Between rotor end-face and fan blade rubber ring is set to realize soft support, since rubber ring resilience is good, rotor can be avoided to generate assembling
Damage, while regulation motor rotor, magnet and fan blade can assemble dimensional tolerance in process of press in, process operability well
Good, rubber ring is inlaid in by positioning plush copper interworking in the plush copper locating slot of rotor end face, and positioning is reliable, manufactures cost
It is low；Rubber ring is inlaid in by locating ring interworking in the annular positioning groove of fan blade end face, it is ensured that being kept between rubber ring and fan blade can
That leans on is located by connecting.
Description of the drawings：
Fig. 1 is the structure diagram of the connection structure of a kind of rotor of the utility model and fan blade.
Specific embodiment：
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：
As shown in Figure 1, a kind of rotor of the utility model and the connection structure of fan blade, including rotor 1 and set
Dress is fixed on the fan blade 3 of 2 one end of shaft of rotor 1, and rubber is set in corresponding shaft 2 between rotor 1 and fan blade 3
Rubber ring 4, the outer ring surface of rubber ring 4 and corresponding 1 outer ring surface flush of rotor, with 1 corresponding 4 table of rubber ring of rotor
It extends outwardly to form several positioning plush coppers 7, positioning plush copper 7 is along the circumferential direction uniformly distributed on the surface of rubber ring 4, with determining
It is inlaid on 7 corresponding 1 end face of rotor of plush copper of position with plush copper locating slot 8, positioning 7 interworking of plush copper in plush copper locating slot 8,
Plush copper locating slot 8 therein is located on 9 end face of iron core on rotor 1, and the 10 outer end surface elastic of magnet on rotor 1 supports
It is connected in positioning plush copper 7 on corresponding 4 surface of rubber ring, it is fixed outwards coaxially to be extended to form with 3 corresponding 4 surface of rubber ring of fan blade
Position ring 5, is coaxially provided with annular positioning groove 6,5 interworking of locating ring is inlaid in annular positioning groove 6 on fan blade 3.
Specific embodiment described herein is only to the design of the utility model explanation for example.The utility model
Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment
As mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of connection structure of rotor and fan blade, including rotor（1）And suit is fixed on rotor（1）Turn
Axis（2）On fan blade（3）, it is characterised in that：In the rotor（1）With fan blade（3）Between corresponding shaft（2）On be arranged with
Rubber ring（4）, with rotor（1）Corresponding rubber ring（4）Surface extends outward to form positioning plush copper（7）, in rotor
（1）End face on be correspondingly provided with plush copper locating slot（8）, position plush copper（7）Interworking is inlaid in plush copper locating slot（8）It is interior.
2. the connection structure of a kind of rotor according to claim 1 and fan blade, it is characterised in that：The positioning plush copper
（7）In rubber ring（4）Surface on it is along the circumferential direction uniformly distributed.
3. the connection structure of a kind of rotor according to claim 1 or 2 and fan blade, it is characterised in that：The plush copper
Locating slot（8）Arranged on rotor（1）On iron core（9）On end face, rotor（1）On magnet（10）Elasticity is connected to fixed
Position plush copper（7）Interior corresponding rubber ring（4）On surface.
4. the connection structure of a kind of rotor according to claim 1 or 2 and fan blade, it is characterised in that：With the wind
Leaf（3）Corresponding rubber ring（4）Surface extends outward to form locating ring（5）, in fan blade（3）On be correspondingly provided with annular positioning groove
（6）, locating ring（5）Interworking is inlaid in annular positioning groove（6）It is interior.
5. the connection structure of a kind of rotor according to claim 1 or 2 and fan blade, it is characterised in that：The rubber
Ring（4）Outer ring surface and corresponding rotor（1）Outer ring surface flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481409.5U CN207442641U (en) | 2017-11-08 | 2017-11-08 | A kind of connection structure of rotor and fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481409.5U CN207442641U (en) | 2017-11-08 | 2017-11-08 | A kind of connection structure of rotor and fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442641U true CN207442641U (en) | 2018-06-01 |
Family
ID=62288343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481409.5U Active CN207442641U (en) | 2017-11-08 | 2017-11-08 | A kind of connection structure of rotor and fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442641U (en) |
-
2017
- 2017-11-08 CN CN201721481409.5U patent/CN207442641U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |