CN207979211U - Fan housing structure of motor and brushless motor - Google Patents
Fan housing structure of motor and brushless motor Download PDFInfo
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- CN207979211U CN207979211U CN201820219713.0U CN201820219713U CN207979211U CN 207979211 U CN207979211 U CN 207979211U CN 201820219713 U CN201820219713 U CN 201820219713U CN 207979211 U CN207979211 U CN 207979211U
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Abstract
The utility model provides a kind of fan housing structure of motor and brushless motor, is related to the technical field of brshless DC motor.A kind of fan housing structure of motor, including fan housing ontology, the fan housing ontology is an open-topped shell, the bottom of the fan housing ontology is fan housing bottom wall, the edge of the fan housing bottom wall is provided with fan housing side wall, the circumferential direction of fan housing ontology described in the fan housing side wall upper edge offers multiple wind inlets, is tangentially blown out via the relatively described fan housing side wall of the wind of the wind inlet.Brushless motor is further related to, above-mentioned fan housing structure of motor is provided with.Using the embodiment of the utility model, it can realize that brushless motor in rotation, achievees the effect that the dust suction that absorbs water.
Description
Technical field
The utility model is related to brshless DC motor technical fields, more particularly, to a kind of fan housing structure of motor and brushless electricity
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 brushless motor in electric appliance.
However, in existing brshless DC motor, when use in brushless motor, water suction pick-up performance is poor.
Based on problem above, propose that a kind of brushless motor that can preferably absorb water dust suction 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 first of the utility model is designed to provide a kind of fan housing structure of motor, to solve the above problems.
A kind of fan housing structure of motor provided by the utility model, including fan housing ontology, the fan housing ontology are that a top is opened
The shell of mouth；
The bottom of the fan housing ontology is fan housing bottom wall；
The edge of the fan housing bottom wall is provided with fan housing side wall；
The circumferential direction of fan housing ontology described in the fan housing side wall upper edge offers multiple wind inlets, via the wind of the wind inlet
The relatively described fan housing side wall is tangentially blown out.
As a kind of further technical solution, mounting hole is provided through on the fan housing bottom wall.
As a kind of further technical solution, multiple bulge-structures are evenly equipped on the fan housing side wall, it is each described convex
It rises and offers the wind inlet in structure, the wind inlet is connected to the inner cavity of the fan housing ontology.
As a kind of further technical solution, the section of the bulge-structure is angular structure.
As a kind of further technical solution, the section of the bulge-structure is tooth-shape structure.
As a kind of further technical solution, the top end face of the bulge-structure is an inclined-plane, the inclined-plane and the wind
The tangent line shape of the outer wall of cover side wall has angle.
As a kind of further technical solution, the angle is acute angle.
As a kind of further technical solution, the wind inlet is one kind in round, triangle or polygonized structure.
As a kind of further technical solution, at least one is provided on the top end face of the fan housing side wall of the fan housing ontology
A clamping portion.
Compared with prior art, technical advantage possessed by a kind of fan housing structure of motor provided by the utility model is：
A kind of fan housing structure of motor provided by the utility model, including fan housing ontology, the fan housing ontology are that a top is opened
The shell of mouth；The bottom of the fan housing ontology is fan housing bottom wall；The edge of the fan housing bottom wall is provided with fan housing side wall；
The circumferential direction of fan housing ontology described in the fan housing side wall upper edge offers multiple wind inlets, via the wind of the wind inlet
The relatively described fan housing side wall is tangentially blown out.
Fan housing structure of motor is installed in brushless motor by the utility model, and brushless motor is installed to the tail portion of hair-dryer,
When hair-dryer is powered on, need to the winding power in hair-dryer, winding generates positive and negative anodes, the positive and negative anodes and magnet steel of winding
The magnetic line of force between generate torque, drive motor shaft rotation, motor shaft to drive wind wheel to be rotated, pass through fan housing structure of motor energy
It is enough to increase water dumping efficiency under the action of wind inlet, achieve the effect that the dust suction that absorbs water, specifically, the fan housing side of the fan housing ontology
The wind inlet opened up on wall is to be arranged along its tangential direction, so that hair-dryer is when in use, can make the air draught of hair-dryer
Efficiency enhances, and improves the service efficiency of hair-dryer.
Fan housing structure of motor provided by the utility model, simple in structure, water suction pick-up performance is good so that motor service life
It is long.
The second of the utility model is designed to provide a kind of brushless motor, is provided with above-mentioned fan housing structure of motor, energy
When enough brushless motor being made to work, noise is reduced, increases water dumping efficiency, achievees the effect that the dust suction that absorbs water, there is energy-saving, environment-friendly and high-efficiency,
To improve the service life of brushless motor.
Compared with prior art, technical advantage possessed by a kind of brushless motor provided by the utility model is：
A kind of brushless motor provided by the utility model is provided with above-mentioned fan housing structure of motor.
A kind of brushless motor provided by the utility model is provided with above-mentioned fan housing structure of motor, as a result, the brushless motor
The technical advantage and effect reached includes the technical advantage and effect that above-mentioned fan housing structure of motor is reached, no longer superfluous herein
It states.
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 a kind of overlooking structure diagram for fan housing structure of motor that the utility model embodiment provides；
Fig. 2 is the section knot at A-A in a kind of fan housing structure of motor that the utility model embodiment based on Fig. 1 provides
Structure schematic diagram；
Fig. 3 is that the structure in a kind of fan housing structure of motor that the utility model embodiment based on Fig. 2 provides at C-C is shown
It is intended to；
Fig. 4 is a kind of axis side structure schematic diagram for brushless motor that the utility model embodiment provides.
Icon：
100- fan housing ontologies；200- magnetic induction windings；300- end-cap assemblies；
101- fan housing bottom walls；102- fan housing side walls；103- wind inlets；
104- mounting holes；The clamping portions 105-.
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：
Embodiment one
As shown in Figs. 1-3, a kind of fan housing structure of motor provided in this embodiment, including fan housing ontology 100, fan housing ontology
100 be an open-topped shell；The bottom of fan housing ontology 100 is fan housing bottom wall 101；It is arranged along the edge of fan housing bottom wall 101
There is fan housing side wall 102；The circumferential direction of 102 upper edge fan housing ontology 100 of fan housing side wall offers multiple wind inlets 103, via wind inlet
103 wind is tangentially blown out with respect to fan housing side wall 102.
The optional technical solution of the present embodiment is that mounting hole 104 is provided through on fan housing bottom wall 101.
It should be noted that when practical application, which is mainly used for radiating.
The optional technical solution of the present embodiment is that multiple bulge-structures, each bulge-structure are evenly equipped on fan housing side wall 102
On offer wind inlet 103, wind inlet 103 is connected to the inner cavity of fan housing ontology 100.
It should be noted that the outer wall of the bulge-structure of the present embodiment is mainly used for limiting the direction of air draught and outlet air.
The optional technical solution of the present embodiment is that the section of bulge-structure is angular structure.
The optional technical solution of the present embodiment is that the section of bulge-structure is tooth-shape structure.
The optional technical solution of the present embodiment is that the top end face of bulge-structure is an inclined-plane, the inclined-plane and fan housing side wall 102
The tangent line shape of outer wall have angle.
The optional technical solution of the present embodiment is that angle is acute angle.
The optional technical solution of the present embodiment is that wind inlet 103 is one kind in round, triangle or polygonized structure.
The optional technical solution of the present embodiment is to be provided at least on the top end face of the fan housing side wall 102 of fan housing ontology 100
One clamping portion 105.
It should be noted that the clamping portion 105 is a groove structure, for determine impeller and be clamped, both realize
Detachable connection.
A kind of fan housing structure of motor provided in this embodiment, including fan housing ontology 100, fan housing ontology 100 are that a top is opened
The shell of mouth；The bottom of fan housing ontology 100 is fan housing bottom wall 101；The edge of fan housing bottom wall 101 is provided with fan housing side wall 102；
The circumferential direction of 102 upper edge fan housing ontology 100 of fan housing side wall offers multiple wind inlets 103, via the opposite wind of the wind of wind inlet 103
Cover side wall 102 is tangentially blown out.
Fan housing structure of motor is installed in brushless motor by the present embodiment, and brushless motor is installed to the tail portion of hair-dryer, when
It when hair-dryer is powered on, needs to the winding power in hair-dryer, winding generates positive and negative anodes, the positive and negative anodes of winding and magnet steel
Torque is generated between the magnetic line of force, drives motor shaft rotation, motor shaft that wind wheel is driven to be rotated, it can by fan housing structure of motor
Under the action of wind inlet 103, increase water dumping efficiency, achievees the effect that the dust suction that absorbs water, specifically, the wind of the fan housing ontology 100
The wind inlet 103 opened up on cover side wall 102 is to be arranged along its tangential direction, so that hair-dryer is when in use, can make to blow
The air draught efficiency of wind turbine enhances, and improves the service efficiency of hair-dryer.Fan housing structure of motor provided in this embodiment, it is simple in structure,
The pick-up performance that absorbs water is good so that motor service life is long.
Embodiment two
Brushless motor provided in this embodiment, including wind wheel, magnetic induction winding 200 and end-cap assembly 300, end-cap assembly
300 and wind wheel be separately positioned on the both sides of magnetic induction winding 200；The motor fan housing knot of above-described embodiment one is provided in wind wheel
Structure is provided with winding coil 200, stator and rotor in magnetic induction winding 200, and electric power starting is powered into winding coil 200,
Winding coil 200 generates magnetic field, and then forms magnetic pole, and rotor is arranged in the centre of two stators, under the action of field of magnetic forece, into
The action of row circumgyration incision magnetic induction line is attached between wind wheel and motor by motor shaft to drive wind wheel to rotate, motor
It is provided with the rotor on axis, is provided with the fan housing structure of motor of above-described embodiment one, wind inlet 103 is circumferential along fan housing side wall 102
It is uniformly distributed, also, the direction of air draught and outlet air is the tangential direction along fan housing side wall 102 so that the air draught dust suction of hair-dryer
It is better, there is energy-saving and environment-friendly function.
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 fan housing structure of motor, which is characterized in that including
Fan housing ontology, the fan housing ontology are an open-topped shell；
The bottom of the fan housing ontology is fan housing bottom wall；
The edge of the fan housing bottom wall is provided with fan housing side wall；
The circumferential direction of fan housing ontology described in the fan housing side wall upper edge offers multiple wind inlets, and the wind via the wind inlet is homogeneous
The fan housing side wall is tangentially blown out.
2. fan housing structure of motor according to claim 1, which is characterized in that be provided through installation on the fan housing bottom wall
Hole.
3. fan housing structure of motor according to claim 1, which is characterized in that be evenly equipped with multiple protrusions on the fan housing side wall
Structure each offers the wind inlet on the bulge-structure, and the wind inlet is connected to the inner cavity of the fan housing ontology.
4. fan housing structure of motor according to claim 3, which is characterized in that the section of the bulge-structure is angular knot
Structure.
5. fan housing structure of motor according to claim 3, which is characterized in that the section of the bulge-structure is tooth form knot
Structure.
6. fan housing structure of motor according to claim 3, which is characterized in that the top end face of the bulge-structure is one oblique
The tangent line shape in face, the inclined-plane and the outer wall of the fan housing side wall has angle.
7. fan housing structure of motor according to claim 6, which is characterized in that the angle is acute angle.
8. fan housing structure of motor according to claim 3, which is characterized in that the wind inlet is round, triangle or more
One kind in the shape structure of side.
9. fan housing structure of motor according to claim 1, which is characterized in that the top of the fan housing side wall of the fan housing ontology
At least one clamping portion is provided on face.
10. a kind of brushless motor, which is characterized in that be provided with the claims 1-9 any one of them motor fan housing knots
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219713.0U CN207979211U (en) | 2018-02-08 | 2018-02-08 | Fan housing structure of motor and brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219713.0U CN207979211U (en) | 2018-02-08 | 2018-02-08 | Fan housing structure of motor and brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207979211U true CN207979211U (en) | 2018-10-19 |
Family
ID=63823147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820219713.0U Active CN207979211U (en) | 2018-02-08 | 2018-02-08 | Fan housing structure of motor and brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207979211U (en) |
-
2018
- 2018-02-08 CN CN201820219713.0U patent/CN207979211U/en active Active
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