CN208062995U - A kind of rotor fan blade - Google Patents
A kind of rotor fan blade Download PDFInfo
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- CN208062995U CN208062995U CN201820535593.5U CN201820535593U CN208062995U CN 208062995 U CN208062995 U CN 208062995U CN 201820535593 U CN201820535593 U CN 201820535593U CN 208062995 U CN208062995 U CN 208062995U
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- Prior art keywords
- fan blade
- installation pedestal
- foot
- air
- blade
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Abstract
The utility model provides a kind of rotor fan blade, including installation pedestal, fan blade foot and air blade, the installation pedestal is hollow circular ring shape, the air blade is arranged in installation pedestal lower surface, the fan blade foot is arranged in installation pedestal upper surface, the upper end of the fan blade foot is equipped with U-shaped opening, the air blade is rectangular configuration, and the inferior horn in outside is rounded corner, the air blade is uniformly looped around the installation pedestal lower surface, it is provided with rounded corner at the U-shaped opening of the fan blade foot, the fan blade foot is uniformly looped around the installation pedestal upper surface, the installation pedestal, fan blade foot and air blade are integrated injection molding structure.The utility model is simple in structure, easy to assembly, considerably reduces the fraction defective of product in assembling process, greatly improves the working efficiency of operation employee.
Description
Technical field
The utility model is related to a kind of motor field, more particularly to a kind of slot paper, slot wedge rotor fan blade.
Background technology
With being constantly progressive for science and technology, motor as the core component of power function, be widely used it is general, to quality
It is required that it is also higher and higher, such as the products such as dust catcher, electric tool, all kinds of household electrical appliance, medical health equipment.Motor is when long
Between operating, will produce heat, in order to radiate, generally all can realize the purpose of cooling by device fan blade on rotor.
Chinese utility model patent CN205453406U discloses fan blade in a kind of motor of improved structure, includes interior wind
The side of leaf ontology, the interior fan blade ontology is provided with blade, and the other side is provided with the fan blade assembly foot of 4 vertical symmetries.It should
The rotor of utility model has inserted slot wedge again around complete enameled wire, and the old money fan blade foot of originally section ⊥ types need to be inserted into iron core slot
Between, the both sides featheredge of foot is caught between slot wedge and chip crack, and slot wedge and chip gripper gap very little need to manually coordinate jig to squeeze
Pressure could be inserted into, produce in batches when, fan blade foot has deformation, sticks up phenomenon outside, and fan blade is caused to fall off, with magnetic shoe inner wall rub etc. one
Series of problems, often manually appearance full inspection and amendment, either production operation or subsequent quality management is time-consuming and laborious
, capacity efficiency can not also be promoted.
Invention content
The purpose of this utility model is to provide a kind of rotor fan blades, to solve the technical problem in background technology.
To achieve the goals above, technical solution used by the utility model is as follows：
A kind of rotor fan blade, including installation pedestal, fan blade foot and air blade, the installation pedestal are hollow circular ring
Shape, the air blade setting is in installation pedestal lower surface, and the fan blade foot is arranged in installation pedestal upper surface, the fan blade foot
Upper end is equipped with U-shaped opening.
Further, the air blade be rectangular configuration, and the inferior horn in outside be rounded corner, the air blade uniform ring around
In the installation pedestal lower surface.
Further, rounded corner is provided at the U-shaped opening of the fan blade foot, the fan blade foot is uniformly looped around the peace
Fill pedestal upper surface.
Further, the installation pedestal, fan blade foot and air blade are integrated injection molding structure.
The beneficial effects of the utility model are：The fan blade foot of the utility model is particular for slot paper, turn of slot wedge type
Son is designed as U-shaped structure, and fan blade foot is connected by U-shaped opening with motor rotor core face, and vertical symmetry is incorporated in insulation
End plate（Windmill bone）Between osteocomma, the fan blade foot of this U-shaped structure is shorter, need not do so length and be inserted between the slot of rotor core
And be caught between slot wedge and chip crack, and the U-shaped structure opening both sides of fan blade foot are rounded corner structure, are more convenient for assembling, match
Automation equipment coating technique is closed, greatly improves the working efficiency of employee, and be unlikely to deform in assembling process, significantly
Reduce the fraction defective of product in assembling process.
Description of the drawings
Fig. 1 is the rotor blade structure schematic diagram of the utility model；
Fig. 2 is the rotor of the utility model and the assembly structure diagram of fan blade.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing：
A kind of rotor fan blade as depicted in figs. 1 and 2, including installation pedestal 11, fan blade foot 12 and air blade 13, institute
It states installation pedestal 11, fan blade foot 12 and air blade 13 and is integrated injection molding structure, the upper end of the fan blade foot 12 is equipped with U-shaped
Opening, the fan blade foot 12 totally 4 uniform rings around being moulded in 11 upper surface of annular installation pedestal, the U-shaped structure of the fan blade foot
Opening is set as rounded corner structure, and more convenient for assembling, the air blade 13 is rectangular configuration, and under the outside of air blade 13
Angle is rounded corner structure, air blade totally 12 uniform rings around being moulded in 11 lower surface of annular installation pedestal.The installation pedestal 11
For hollow circular ring shape, prevent fan blade 1 from encountering the copper wire in motor and other component.
The operation principle of the utility model is：The U-shaped opening vertical symmetry of fan blade foot 12 is incorporated in windmill bone first
Between osteocomma 21, be connected with 2 face of rotor core, then coordinate automatic pasting equipment fix fan blade foot, carry out gluing operation with
Solidified glue is integrally completed.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (4)
1. a kind of rotor fan blade, it is characterised in that：Including installation pedestal, fan blade foot and air blade, the installation pedestal is
Hollow circular ring shape, in installation pedestal lower surface, the fan blade foot setting is described in installation pedestal upper surface for air blade setting
The upper end of fan blade foot is equipped with U-shaped opening.
2. a kind of rotor fan blade according to claim 1, it is characterised in that：The air blade is rectangular configuration, and
The inferior horn in outside is rounded corner, and the air blade is uniformly looped around the installation pedestal lower surface.
3. a kind of rotor fan blade according to claim 1, it is characterised in that：It is set at the U-shaped opening of the fan blade foot
It is equipped with rounded corner, the fan blade foot is uniformly looped around the installation pedestal upper surface.
4. a kind of rotor fan blade according to claim 1, it is characterised in that：The installation pedestal, fan blade foot and wind
Blade is integrated injection molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820535593.5U CN208062995U (en) | 2018-04-16 | 2018-04-16 | A kind of rotor fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820535593.5U CN208062995U (en) | 2018-04-16 | 2018-04-16 | A kind of rotor fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062995U true CN208062995U (en) | 2018-11-06 |
Family
ID=63985758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820535593.5U Active CN208062995U (en) | 2018-04-16 | 2018-04-16 | A kind of rotor fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208062995U (en) |
-
2018
- 2018-04-16 CN CN201820535593.5U patent/CN208062995U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 217, Nanhuang Road, Zhongtang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Weili Motor Co.,Ltd. Address before: 523000 workshop of Shimei group, Youyi Road, Shimei village, Wanjiang District, Dongguan City, Guangdong Province Patentee before: DONGGUAN WANJIANG WEILI MICRO MOTOR Co.,Ltd. |