CN207994886U - Wind wheel electric machine structure and hair-dryer - Google Patents
Wind wheel electric machine structure and hair-dryer Download PDFInfo
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- CN207994886U CN207994886U CN201820219715.XU CN201820219715U CN207994886U CN 207994886 U CN207994886 U CN 207994886U CN 201820219715 U CN201820219715 U CN 201820219715U CN 207994886 U CN207994886 U CN 207994886U
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- wind wheel
- electric machine
- machine structure
- motor shaft
- motor
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Abstract
The utility model provides a kind of wind wheel electric machine structure and hair-dryer, is related to the technical field of brshless DC motor.A kind of wind wheel electric machine structure, including wind wheel and motor；The motor includes drive end bearing bracket, rear end cap and motor shaft, magnet steel and winding assembly；The winding assembly includes two the first chips that can be mutually interlocked, two the second chips that can be mutually interlocked and two windings that can be mutually interlocked；The motor shaft centre position is socketed on magnet steel inner ring, and two the first chip difference spiral-locks are in the magnet steel outer ring, and for two winding difference spiral-locks in first chip exterior, two second chips distinguish spiral-lock outside the winding；Described motor shaft one end sequentially passes through drive end bearing bracket and wind wheel；The motor shaft other end passes through rear end cap.The utility model can distribute aqueous vapor.
Description
Technical field
The utility model is related to brshless DC motor technical fields, more particularly, to a kind of wind wheel electric machine structure and blowing
Machine.
Background technology
Brshless DC motor is a kind of dc motor of electronic commutation, also known as commutatorless motor or commutatorless
Dc motor, it is to be constructed without commutation instead of the mechanical commutator in conventional DC motor with semiconductor inverter
The dc motor of device is avoided since brshless DC motor reduces the resistance to rub between carbon brush and commutator due to mill
Damage and the complete machine that generates is scrapped, make that complete machine work is more smooth, handy, gets twice the result with half the effort and durable；And with it is general
Logical direct current generator is compared, and brshless DC motor power consumption is small, and working time and efficiency improve 30% or more, substantially increase
Working efficiency；Brshless DC motor is more compact in the case of same rated power, and weight and volume can reduce 1/3 or more,
Also have the advantages that energy-saving, environment-friendly and high-efficiency, therefore is widely used on special and household blower in electric appliance.
However, in existing brshless DC motor, when use in hair-dryer, the aqueous vapor that inside generates can not arrange
Remove, dust removing effects it is poor, cause motor to get rusty so as to shorten motor service life.
Based on problem above, propose that a kind of brshless DC motor that can preferably exclude aqueous vapor is particularly important.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of wind wheel electric machine structures, to solve the above problems.
A kind of wind wheel electric machine structure provided by the utility model, including wind wheel and motor；
The motor includes drive end bearing bracket, rear end cap and motor shaft, magnet steel and winding assembly；
The winding assembly includes two the first chips that can be mutually interlocked, two the second chips that can be mutually interlocked
With two windings that can be mutually interlocked；
The motor shaft centre position is socketed on magnet steel inner ring, two the first chips difference spiral-locks in the magnet steel outer ring,
For two winding difference spiral-locks in first chip exterior, two second chips distinguish spiral-lock outside the winding
Portion；
Described motor shaft one end sequentially passes through drive end bearing bracket and wind wheel；
The motor shaft other end passes through rear end cap.
As a kind of further technical solution, carried out by screw between second chip, rear end cap and drive end bearing bracket
It is fixedly connected.
As a kind of further technical solution, the screw uses motor screw.
As a kind of further technical solution, the wind wheel includes annular mounting portion and multiple flabellums；
Through the annular mounting portion inner ring, multiple flabellum rings are located at outside the annular mounting portion motor shaft
Circle.
As a kind of further technical solution, the drive end bearing bracket is set in by bearing on the motor shaft, the axis
It holds and is provided with axle sleeve between the magnet steel, the axle sleeve is sheathed on the motor shaft.
As a kind of further technical solution, the rear end cap is set in by bearing on the motor shaft, the axis
It holds and is provided with axle sleeve between the magnet steel, the axle sleeve is sheathed on the motor shaft.
As a kind of further technical solution, the drive end bearing bracket and rear end cap center are both provided with for installing
State the mounting hole of motor shaft.
As a kind of further technical solution, the winding uses coil holder winding.
Further include the control element for controlling the motor rotational shaft speed as a kind of further technical solution.
Compared with prior art, technical advantage possessed by a kind of wind wheel electric machine structure provided by the utility model is：
A kind of wind wheel electric machine structure provided by the utility model, including wind wheel and motor；The motor include drive end bearing bracket, after
End cap and motor shaft, magnet steel and winding assembly；The winding assembly includes two the first chips that can be mutually interlocked, can be mutual
Two the second chips being interlocked and two windings that can be mutually interlocked；The motor shaft centre position is socketed in magnet steel
Circle, two the first chips difference spiral-locks in the magnet steel outer ring, two windings difference spiral-locks in first chip exterior,
Two second chips distinguish spiral-lock outside the winding；Described motor shaft one end sequentially passes through drive end bearing bracket and wind wheel；Institute
It states the motor shaft other end and passes through rear end cap；
The utility model, when to winding power, winding generates positive and negative anodes, the positive and negative anodes of winding and the magnetic force of magnet steel
Torque is generated between line, and motor shaft rotation, motor shaft is driven to drive wind wheel to be rotated, aqueous vapor is all blown into nothing by wind wheel
In front of brush motor, the aqueous vapor generated inside motor is all blown out to outside by wind wheel so that the aqueous vapor in motor can be very
Good discharge, good dedusting effect is so as to extending the service life of motor.
Wind wheel electric machine structure provided by the utility model, simple in structure, good dedusting effect, motor service life are long.
The second of the utility model is designed to provide a kind of hair-dryer, to solve the above problems.
A kind of hair-dryer provided by the utility model, including the wind wheel electric machine structure.
Compared with prior art, technical advantage possessed by a kind of hair-dryer provided by the utility model is：
A kind of hair-dryer provided by the utility model includes the wind wheel electric machine structure；
A kind of hair-dryer provided by the utility model includes above-mentioned wind wheel electric machine structure, and the hair-dryer is reached as a result,
Technical advantage and effect include the technical advantage and effect that above-mentioned wind wheel electric machine structure is reached, and details are not described herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram after a kind of assembly for wind wheel electric machine structure that the utility model embodiment provides；
Fig. 2 is the structural representation of wind wheel in a kind of wind wheel electric machine structure that the utility model embodiment based on Fig. 1 provides
Figure；
Fig. 3 is the knot after motor assembly in a kind of wind wheel electric machine structure that the utility model embodiment based on Fig. 1 provides
Structure schematic diagram；
In a kind of wind wheel electric machine structure that Fig. 4 provides for the utility model embodiment based on Fig. 1 after winding assembly assembly
Structural schematic diagram.
Icon：1- bearings；2- axle sleeves；100- wind wheels；110- annular mounting portions；120- flabellums；The front ends 200-
Lid；300- magnet steel；400- windings；The first chips of 500-；The second chips of 600-；700- rear end caps；800- control members
Part；900- motor shafts.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Concrete structure please refers to shown in Fig. 1-4：
Fig. 1 is the structural schematic diagram after a kind of assembly for wind wheel electric machine structure that the utility model embodiment provides；
Fig. 2 is the structural representation of wind wheel in a kind of wind wheel electric machine structure that the utility model embodiment based on Fig. 1 provides
Figure；
Fig. 3 is the knot after motor assembly in a kind of wind wheel electric machine structure that the utility model embodiment based on Fig. 1 provides
Structure schematic diagram；
In a kind of wind wheel electric machine structure that Fig. 4 provides for the utility model embodiment based on Fig. 1 after winding assembly assembly
Structural schematic diagram.
Embodiment one
As shown in Figs 1-4, a kind of wind wheel electric machine structure provided in this embodiment, including wind wheel 100 and motor；The electricity
Machine includes 400 component of drive end bearing bracket 200, rear end cap 700 and motor shaft 900, magnet steel 300 and winding；400 component of the winding includes
Two the first chips 500, two the second chips 600 that can be mutually interlocked and can mutually be interlocked two that can be mutually interlocked
A winding 400；900 centre position of the motor shaft is socketed on 300 inner ring of magnet steel, and two the first chips 500 distinguish spiral-lock in institute
300 outer ring of magnet steel is stated, two windings 400 distinguish spiral-lock outside first chip 500, two second chips
600 difference spiral-locks are outside the winding 400；900 one end of the motor shaft sequentially passes through drive end bearing bracket 200 and wind wheel 100；It is described
900 other end of motor shaft passes through rear end cap 700.
Compared with prior art, technical advantage possessed by a kind of wind wheel electric machine structure provided in this embodiment is：
The present embodiment, when powering to winding 400, winding 400 generates positive and negative anodes, the positive and negative anodes and magnetic of winding 400
Torque is generated between the magnetic line of force of steel 300, motor shaft 900 is driven to rotate, and motor shaft 900 drives wind wheel 100 to be rotated, and leads to
It crosses wind wheel 100 to be all blown into aqueous vapor in front of brushless motor, the aqueous vapor generated inside motor is all blown out to by wind wheel 100
It is external so that the aqueous vapor in motor can be very good to be discharged, and good dedusting effect is so as to extending the service life of motor.
Wind wheel electric machine structure provided in this embodiment, simple in structure, good dedusting effect, motor service life are long.
Specifically, it is described in detail below for each structure of the present embodiment apoplexy turbin generator structure：
In the alternative of the present embodiment, pass through screw between second chip 600, rear end cap 700 and drive end bearing bracket 200
It is fixedly connected.
In the alternative of the present embodiment, the screw uses motor screw.
In the alternative of the present embodiment, the wind wheel 100 includes annular mounting portion 110 and multiple flabellums 120；The electricity
For arbor 900 through 110 inner ring of the annular mounting portion, multiple 120 rings of the flabellum are located at 110 outer ring of the annular mounting portion.
120 installation frame of flabellum is provided with outside flabellum 120 so that aqueous vapor can around be distributed by the rotation of flabellum 120,
Without extra aqueous vapor in motor, prevents motor from getting rusty, improve the service life of motor.
In the alternative of the present embodiment, the drive end bearing bracket 200 is set in by bearing 1 on the motor shaft 900, described
Axle sleeve 2 is provided between bearing 1 and the magnet steel 300, the axle sleeve 2 is sheathed on the motor shaft 900.
In the alternative of the present embodiment, the rear end cap 700 is set in by bearing 1 on the motor shaft 900, described
Axle sleeve 2 is provided between bearing 1 and the magnet steel 300, the axle sleeve 2 is sheathed on the motor shaft 900.
In the alternative of the present embodiment, the drive end bearing bracket 200 and 700 center of rear end cap are both provided with for installing
The mounting hole of the motor shaft 900.
In the alternative of the present embodiment, the winding 400 is using coil holder winding 400.
Further include the control element 800 for controlling 900 rotating speed of the motor shaft in the alternative of the present embodiment.It should
Control element 800 is mounted on rear end cap 700.
Embodiment two
On the basis of embodiment one, a kind of hair-dryer provided in this embodiment, including the wind wheel electric machine structure described in electricity.
Compared with prior art, technical advantage possessed by a kind of hair-dryer provided in this embodiment is：
A kind of hair-dryer provided in this embodiment includes above-mentioned wind wheel electric machine structure, the skill that the hair-dryer is reached as a result,
Art advantage and effect include the technical advantage and effect that above-mentioned wind wheel electric machine structure is reached, and details are not described herein.
It should be pointed out that hair-dryer provided in this embodiment further includes other structures, but the prior art it has been used as
It is disclosed, details are not described herein.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of wind wheel electric machine structure, which is characterized in that including wind wheel and motor；
The motor includes drive end bearing bracket, rear end cap and motor shaft, magnet steel and winding assembly；
The winding assembly includes two the first chips that can be mutually interlocked, two the second chips that can be mutually interlocked and energy
Enough two windings being mutually interlocked；
The motor shaft centre position is socketed on magnet steel inner ring, and two the first chips difference spiral-locks are in the magnet steel outer ring, two
The winding difference spiral-lock distinguishes spiral-lock outside the winding in first chip exterior, two second chips；
Described motor shaft one end sequentially passes through drive end bearing bracket and wind wheel；
The motor shaft other end passes through rear end cap.
2. wind wheel electric machine structure according to claim 1, which is characterized in that second chip, rear end cap and drive end bearing bracket
Between be fixedly connected by screw.
3. wind wheel electric machine structure according to claim 2, which is characterized in that the screw uses motor screw.
4. wind wheel electric machine structure according to claim 1, which is characterized in that the wind wheel includes annular mounting portion and multiple
Flabellum；
For the motor shaft through the annular mounting portion inner ring, multiple flabellum rings are located at the annular mounting portion outer ring.
5. wind wheel electric machine structure according to claim 1, which is characterized in that the drive end bearing bracket is set in described by bearing
On motor shaft, axle sleeve is provided between the bearing and the magnet steel, the axle sleeve is sheathed on the motor shaft.
6. wind wheel electric machine structure according to claim 1, which is characterized in that the rear end cap is set in described by bearing
On motor shaft, axle sleeve is provided between the bearing and the magnet steel, the axle sleeve is sheathed on the motor shaft.
7. wind wheel electric machine structure according to claim 1, which is characterized in that the drive end bearing bracket and rear end cap center are equal
It is provided with the mounting hole for installing the motor shaft.
8. wind wheel electric machine structure according to claim 1, which is characterized in that the winding uses coil holder winding.
9. wind wheel electric machine structure according to claim 1, which is characterized in that further include for controlling the motor rotational shaft speed
Control element.
10. a kind of hair-dryer, which is characterized in that including such as claim 1-9 any one of them wind wheel electric machine structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219715.XU CN207994886U (en) | 2018-02-08 | 2018-02-08 | Wind wheel electric machine structure and hair-dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219715.XU CN207994886U (en) | 2018-02-08 | 2018-02-08 | Wind wheel electric machine structure and hair-dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994886U true CN207994886U (en) | 2018-10-19 |
Family
ID=63823140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820219715.XU Active CN207994886U (en) | 2018-02-08 | 2018-02-08 | Wind wheel electric machine structure and hair-dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994886U (en) |
-
2018
- 2018-02-08 CN CN201820219715.XU patent/CN207994886U/en active Active
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